2880761760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11745

約数の個数: 240

約数和(自身を含む): 10702692000

約数和(自身を除く): 7821930240

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, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 11699, 12312, 12960, 13680, 15390, 16416, 20520, 23398, 24624, 27360, 30780, 35097, 41040, 46796, 49248, 58495, 61560, 70194, 82080, 93592, 105291, 116990, 123120, 140388, 175485, 187184, 210582, 222281, 233980, 246240, 280776, 315873, 350970, 374368, 421164, 444562, 467960, 526455, 561552, 631746, 666843, 701940, 842328, 889124, 935920, 947619, 1052910, 1111405, 1123104, 1263492, 1333686, 1403880, 1579365, 1684656, 1778248, 1871840, 1895238, 2000529, 2105820, 2222810, 2526984, 2667372, 2807760, 3158730, 3334215, 3369312, 3556496, 3790476, 4001058, 4211640, 4445620, 4738095, 5053968, 5334744, 5615520, 6001587, 6317460, 6668430, 7112992, 7580952, 8002116, 8423280, 8891240, 9476190, 10002645, 10107936, 10669488, 12003174, 12634920, 13336860, 15161904, 16004232, 16846560, 17782480, 18004761, 18952380, 20005290, 21338976, 24006348, 25269840, 26673720, 30007935, 30323808, 32008464, 35564960, 36009522, 37904760, 40010580, 48012696, 50539680, 53347440, 60015870, 64016928, 72019044, 75809520, 80021160, 90023805, 96025392, 106694880, 120031740, 144038088, 151619040, 160042320, 180047610, 192050784, 240063480, 288076176, 320084640, 360095220, 480126960, 576152352, 720190440, 960253920, 1440380880, 2880761760]

約数ペア:

[(1, 2880761760), (2, 1440380880), (3, 960253920), (4, 720190440), (5, 576152352), (6, 480126960), (8, 360095220), (9, 320084640), (10, 288076176), (12, 240063480), (15, 192050784), (16, 180047610), (18, 160042320), (19, 151619040), (20, 144038088), (24, 120031740), (27, 106694880), (30, 96025392), (32, 90023805), (36, 80021160), (38, 75809520), (40, 72019044), (45, 64016928), (48, 60015870), (54, 53347440), (57, 50539680), (60, 48012696), (72, 40010580), (76, 37904760), (80, 36009522), (81, 35564960), (90, 32008464), (95, 30323808), (96, 30007935), (108, 26673720), (114, 25269840), (120, 24006348), (135, 21338976), (144, 20005290), (152, 18952380), (160, 18004761), (162, 17782480), (171, 16846560), (180, 16004232), (190, 15161904), (216, 13336860), (228, 12634920), (240, 12003174), (270, 10669488), (285, 10107936), (288, 10002645), (304, 9476190), (324, 8891240), (342, 8423280), (360, 8002116), (380, 7580952), (405, 7112992), (432, 6668430), (456, 6317460), (480, 6001587), (513, 5615520), (540, 5334744), (570, 5053968), (608, 4738095), (648, 4445620), (684, 4211640), (720, 4001058), (760, 3790476), (810, 3556496), (855, 3369312), (864, 3334215), (912, 3158730), (1026, 2807760), (1080, 2667372), (1140, 2526984), (1296, 2222810), (1368, 2105820), (1440, 2000529), (1520, 1895238), (1539, 1871840), (1620, 1778248), (1710, 1684656), (1824, 1579365), (2052, 1403880), (2160, 1333686), (2280, 1263492), (2565, 1123104), (2592, 1111405), (2736, 1052910), (3040, 947619), (3078, 935920), (3240, 889124), (3420, 842328), (4104, 701940), (4320, 666843), (4560, 631746), (5130, 561552), (5472, 526455), (6156, 467960), (6480, 444562), (6840, 421164), (7695, 374368), (8208, 350970), (9120, 315873), (10260, 280776), (11699, 246240), (12312, 233980), (12960, 222281), (13680, 210582), (15390, 187184), (16416, 175485), (20520, 140388), (23398, 123120), (24624, 116990), (27360, 105291), (30780, 93592), (35097, 82080), (41040, 70194), (46796, 61560), (49248, 58495)]