123929760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 405621216

約数和(自身を除く): 281691456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 307, 348, 435, 464, 480, 580, 614, 696, 841, 870, 921, 928, 1160, 1228, 1392, 1535, 1682, 1740, 1842, 2320, 2456, 2523, 2784, 3070, 3364, 3480, 3684, 4205, 4605, 4640, 4912, 5046, 6140, 6728, 6960, 7368, 8410, 8903, 9210, 9824, 10092, 12280, 12615, 13456, 13920, 14736, 16820, 17806, 18420, 20184, 24560, 25230, 26709, 26912, 29472, 33640, 35612, 36840, 40368, 44515, 49120, 50460, 53418, 67280, 71224, 73680, 80736, 89030, 100920, 106836, 133545, 134560, 142448, 147360, 178060, 201840, 213672, 258187, 267090, 284896, 356120, 403680, 427344, 516374, 534180, 712240, 774561, 854688, 1032748, 1068360, 1290935, 1424480, 1549122, 2065496, 2136720, 2581870, 3098244, 3872805, 4130992, 4273440, 5163740, 6196488, 7745610, 8261984, 10327480, 12392976, 15491220, 20654960, 24785952, 30982440, 41309920, 61964880, 123929760]

約数ペア:

[(1, 123929760), (2, 61964880), (3, 41309920), (4, 30982440), (5, 24785952), (6, 20654960), (8, 15491220), (10, 12392976), (12, 10327480), (15, 8261984), (16, 7745610), (20, 6196488), (24, 5163740), (29, 4273440), (30, 4130992), (32, 3872805), (40, 3098244), (48, 2581870), (58, 2136720), (60, 2065496), (80, 1549122), (87, 1424480), (96, 1290935), (116, 1068360), (120, 1032748), (145, 854688), (160, 774561), (174, 712240), (232, 534180), (240, 516374), (290, 427344), (307, 403680), (348, 356120), (435, 284896), (464, 267090), (480, 258187), (580, 213672), (614, 201840), (696, 178060), (841, 147360), (870, 142448), (921, 134560), (928, 133545), (1160, 106836), (1228, 100920), (1392, 89030), (1535, 80736), (1682, 73680), (1740, 71224), (1842, 67280), (2320, 53418), (2456, 50460), (2523, 49120), (2784, 44515), (3070, 40368), (3364, 36840), (3480, 35612), (3684, 33640), (4205, 29472), (4605, 26912), (4640, 26709), (4912, 25230), (5046, 24560), (6140, 20184), (6728, 18420), (6960, 17806), (7368, 16820), (8410, 14736), (8903, 13920), (9210, 13456), (9824, 12615), (10092, 12280)]