73707840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 224

約数和(自身を含む): 274320000

約数和(自身を除く): 200612160

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, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 449, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 898, 912, 960, 1026, 1080, 1140, 1216, 1347, 1368, 1440, 1520, 1710, 1728, 1796, 1824, 2052, 2160, 2245, 2280, 2565, 2694, 2736, 2880, 3040, 3420, 3592, 3648, 4041, 4104, 4320, 4490, 4560, 5130, 5388, 5472, 6080, 6735, 6840, 7184, 8082, 8208, 8531, 8640, 8980, 9120, 10260, 10776, 10944, 12123, 13470, 13680, 14368, 16164, 16416, 17062, 17960, 18240, 20205, 20520, 21552, 24246, 25593, 26940, 27360, 28736, 32328, 32832, 34124, 35920, 40410, 41040, 42655, 43104, 48492, 51186, 53880, 54720, 60615, 64656, 68248, 71840, 76779, 80820, 82080, 85310, 86208, 96984, 102372, 107760, 121230, 127965, 129312, 136496, 143680, 153558, 161640, 164160, 170620, 193968, 204744, 215520, 230337, 242460, 255930, 258624, 272992, 307116, 323280, 341240, 383895, 387936, 409488, 431040, 460674, 484920, 511860, 545984, 614232, 646560, 682480, 767790, 775872, 818976, 921348, 969840, 1023720, 1151685, 1228464, 1293120, 1364960, 1535580, 1637952, 1842696, 1939680, 2047440, 2303370, 2456928, 2729920, 3071160, 3685392, 3879360, 4094880, 4606740, 4913856, 6142320, 7370784, 8189760, 9213480, 12284640, 14741568, 18426960, 24569280, 36853920, 73707840]

約数ペア:

[(1, 73707840), (2, 36853920), (3, 24569280), (4, 18426960), (5, 14741568), (6, 12284640), (8, 9213480), (9, 8189760), (10, 7370784), (12, 6142320), (15, 4913856), (16, 4606740), (18, 4094880), (19, 3879360), (20, 3685392), (24, 3071160), (27, 2729920), (30, 2456928), (32, 2303370), (36, 2047440), (38, 1939680), (40, 1842696), (45, 1637952), (48, 1535580), (54, 1364960), (57, 1293120), (60, 1228464), (64, 1151685), (72, 1023720), (76, 969840), (80, 921348), (90, 818976), (95, 775872), (96, 767790), (108, 682480), (114, 646560), (120, 614232), (135, 545984), (144, 511860), (152, 484920), (160, 460674), (171, 431040), (180, 409488), (190, 387936), (192, 383895), (216, 341240), (228, 323280), (240, 307116), (270, 272992), (285, 258624), (288, 255930), (304, 242460), (320, 230337), (342, 215520), (360, 204744), (380, 193968), (432, 170620), (449, 164160), (456, 161640), (480, 153558), (513, 143680), (540, 136496), (570, 129312), (576, 127965), (608, 121230), (684, 107760), (720, 102372), (760, 96984), (855, 86208), (864, 85310), (898, 82080), (912, 80820), (960, 76779), (1026, 71840), (1080, 68248), (1140, 64656), (1216, 60615), (1347, 54720), (1368, 53880), (1440, 51186), (1520, 48492), (1710, 43104), (1728, 42655), (1796, 41040), (1824, 40410), (2052, 35920), (2160, 34124), (2245, 32832), (2280, 32328), (2565, 28736), (2694, 27360), (2736, 26940), (2880, 25593), (3040, 24246), (3420, 21552), (3592, 20520), (3648, 20205), (4041, 18240), (4104, 17960), (4320, 17062), (4490, 16416), (4560, 16164), (5130, 14368), (5388, 13680), (5472, 13470), (6080, 12123), (6735, 10944), (6840, 10776), (7184, 10260), (8082, 9120), (8208, 8980), (8531, 8640)]