742831920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1520

約数の個数: 240

約数和(自身を含む): 2688970752

約数和(自身を除く): 1946138832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1447, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 2894, 3312, 3565, 3720, 4140, 4278, 4341, 4464, 5520, 5580, 5704, 5788, 6417, 7130, 7235, 7440, 8280, 8556, 8682, 10695, 11160, 11408, 11576, 12834, 13023, 14260, 14470, 16560, 17112, 17364, 21390, 21705, 22320, 23152, 25668, 26046, 28520, 28940, 32085, 33281, 34224, 34728, 42780, 43410, 44857, 51336, 52092, 57040, 57880, 64170, 65115, 66562, 69456, 85560, 86820, 89714, 99843, 102672, 104184, 115760, 128340, 130230, 133124, 134571, 166405, 171120, 173640, 179428, 199686, 208368, 224285, 256680, 260460, 266248, 269142, 299529, 332810, 347280, 358856, 399372, 403713, 448570, 499215, 513360, 520920, 532496, 538284, 599058, 665620, 672855, 717712, 798744, 807426, 897140, 998430, 1031711, 1041840, 1076568, 1198116, 1331240, 1345710, 1497645, 1597488, 1614852, 1794280, 1996860, 2018565, 2063422, 2153136, 2396232, 2662480, 2691420, 2995290, 3095133, 3229704, 3588560, 3993720, 4037130, 4126844, 4792464, 5158555, 5382840, 5990580, 6190266, 6459408, 7987440, 8074260, 8253688, 9285399, 10317110, 10765680, 11981160, 12380532, 15475665, 16148520, 16507376, 18570798, 20634220, 23962320, 24761064, 30951330, 32297040, 37141596, 41268440, 46426995, 49522128, 61902660, 74283192, 82536880, 92853990, 123805320, 148566384, 185707980, 247610640, 371415960, 742831920]

約数ペア:

[(1, 742831920), (2, 371415960), (3, 247610640), (4, 185707980), (5, 148566384), (6, 123805320), (8, 92853990), (9, 82536880), (10, 74283192), (12, 61902660), (15, 49522128), (16, 46426995), (18, 41268440), (20, 37141596), (23, 32297040), (24, 30951330), (30, 24761064), (31, 23962320), (36, 20634220), (40, 18570798), (45, 16507376), (46, 16148520), (48, 15475665), (60, 12380532), (62, 11981160), (69, 10765680), (72, 10317110), (80, 9285399), (90, 8253688), (92, 8074260), (93, 7987440), (115, 6459408), (120, 6190266), (124, 5990580), (138, 5382840), (144, 5158555), (155, 4792464), (180, 4126844), (184, 4037130), (186, 3993720), (207, 3588560), (230, 3229704), (240, 3095133), (248, 2995290), (276, 2691420), (279, 2662480), (310, 2396232), (345, 2153136), (360, 2063422), (368, 2018565), (372, 1996860), (414, 1794280), (460, 1614852), (465, 1597488), (496, 1497645), (552, 1345710), (558, 1331240), (620, 1198116), (690, 1076568), (713, 1041840), (720, 1031711), (744, 998430), (828, 897140), (920, 807426), (930, 798744), (1035, 717712), (1104, 672855), (1116, 665620), (1240, 599058), (1380, 538284), (1395, 532496), (1426, 520920), (1447, 513360), (1488, 499215), (1656, 448570), (1840, 403713), (1860, 399372), (2070, 358856), (2139, 347280), (2232, 332810), (2480, 299529), (2760, 269142), (2790, 266248), (2852, 260460), (2894, 256680), (3312, 224285), (3565, 208368), (3720, 199686), (4140, 179428), (4278, 173640), (4341, 171120), (4464, 166405), (5520, 134571), (5580, 133124), (5704, 130230), (5788, 128340), (6417, 115760), (7130, 104184), (7235, 102672), (7440, 99843), (8280, 89714), (8556, 86820), (8682, 85560), (10695, 69456), (11160, 66562), (11408, 65115), (11576, 64170), (12834, 57880), (13023, 57040), (14260, 52092), (14470, 51336), (16560, 44857), (17112, 43410), (17364, 42780), (21390, 34728), (21705, 34224), (22320, 33281), (23152, 32085), (25668, 28940), (26046, 28520)]