621838080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 288

約数和(自身を含む): 2325254400

約数和(自身を除く): 1703416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 947, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1894, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2841, 2880, 3040, 3420, 3456, 3648, 3788, 3840, 4104, 4320, 4560, 4735, 4864, 5130, 5472, 5682, 5760, 6080, 6840, 6912, 7296, 7576, 8208, 8523, 8640, 9120, 9470, 10260, 10944, 11364, 11520, 12160, 13680, 14205, 14592, 15152, 16416, 17046, 17280, 17993, 18240, 18940, 20520, 21888, 22728, 24320, 25569, 27360, 28410, 30304, 32832, 34092, 34560, 35986, 36480, 37880, 41040, 42615, 43776, 45456, 51138, 53979, 54720, 56820, 60608, 65664, 68184, 71972, 72960, 75760, 82080, 85230, 89965, 90912, 102276, 107958, 109440, 113640, 121216, 127845, 131328, 136368, 143944, 151520, 161937, 164160, 170460, 179930, 181824, 204552, 215916, 218880, 227280, 242432, 255690, 269895, 272736, 287888, 303040, 323874, 328320, 340920, 359860, 363648, 409104, 431832, 454560, 485811, 511380, 539790, 545472, 575776, 606080, 647748, 656640, 681840, 719720, 727296, 809685, 818208, 863664, 909120, 971622, 1022760, 1079580, 1090944, 1151552, 1212160, 1295496, 1363680, 1439440, 1619370, 1636416, 1727328, 1818240, 1943244, 2045520, 2159160, 2181888, 2303104, 2429055, 2590992, 2727360, 2878880, 3238740, 3272832, 3454656, 3636480, 3886488, 4091040, 4318320, 4606208, 4858110, 5181984, 5454720, 5757760, 6477480, 6545664, 6909312, 7772976, 8182080, 8636640, 9716220, 10363968, 10909440, 11515520, 12954960, 13818624, 15545952, 16364160, 17273280, 19432440, 20727936, 23031040, 25909920, 31091904, 32728320, 34546560, 38864880, 41455872, 51819840, 62183808, 69093120, 77729760, 103639680, 124367616, 155459520, 207279360, 310919040, 621838080]

約数ペア:

[(1, 621838080), (2, 310919040), (3, 207279360), (4, 155459520), (5, 124367616), (6, 103639680), (8, 77729760), (9, 69093120), (10, 62183808), (12, 51819840), (15, 41455872), (16, 38864880), (18, 34546560), (19, 32728320), (20, 31091904), (24, 25909920), (27, 23031040), (30, 20727936), (32, 19432440), (36, 17273280), (38, 16364160), (40, 15545952), (45, 13818624), (48, 12954960), (54, 11515520), (57, 10909440), (60, 10363968), (64, 9716220), (72, 8636640), (76, 8182080), (80, 7772976), (90, 6909312), (95, 6545664), (96, 6477480), (108, 5757760), (114, 5454720), (120, 5181984), (128, 4858110), (135, 4606208), (144, 4318320), (152, 4091040), (160, 3886488), (171, 3636480), (180, 3454656), (190, 3272832), (192, 3238740), (216, 2878880), (228, 2727360), (240, 2590992), (256, 2429055), (270, 2303104), (285, 2181888), (288, 2159160), (304, 2045520), (320, 1943244), (342, 1818240), (360, 1727328), (380, 1636416), (384, 1619370), (432, 1439440), (456, 1363680), (480, 1295496), (513, 1212160), (540, 1151552), (570, 1090944), (576, 1079580), (608, 1022760), (640, 971622), (684, 909120), (720, 863664), (760, 818208), (768, 809685), (855, 727296), (864, 719720), (912, 681840), (947, 656640), (960, 647748), (1026, 606080), (1080, 575776), (1140, 545472), (1152, 539790), (1216, 511380), (1280, 485811), (1368, 454560), (1440, 431832), (1520, 409104), (1710, 363648), (1728, 359860), (1824, 340920), (1894, 328320), (1920, 323874), (2052, 303040), (2160, 287888), (2280, 272736), (2304, 269895), (2432, 255690), (2565, 242432), (2736, 227280), (2841, 218880), (2880, 215916), (3040, 204552), (3420, 181824), (3456, 179930), (3648, 170460), (3788, 164160), (3840, 161937), (4104, 151520), (4320, 143944), (4560, 136368), (4735, 131328), (4864, 127845), (5130, 121216), (5472, 113640), (5682, 109440), (5760, 107958), (6080, 102276), (6840, 90912), (6912, 89965), (7296, 85230), (7576, 82080), (8208, 75760), (8523, 72960), (8640, 71972), (9120, 68184), (9470, 65664), (10260, 60608), (10944, 56820), (11364, 54720), (11520, 53979), (12160, 51138), (13680, 45456), (14205, 43776), (14592, 42615), (15152, 41040), (16416, 37880), (17046, 36480), (17280, 35986), (17993, 34560), (18240, 34092), (18940, 32832), (20520, 30304), (21888, 28410), (22728, 27360), (24320, 25569)]