918494880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 3040063488

約数和(自身を除く): 2121568608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 271, 276, 307, 345, 368, 460, 480, 542, 552, 614, 690, 736, 813, 920, 921, 1084, 1104, 1228, 1355, 1380, 1535, 1626, 1840, 1842, 2168, 2208, 2456, 2710, 2760, 3070, 3252, 3680, 3684, 4065, 4336, 4605, 4912, 5420, 5520, 6140, 6233, 6504, 7061, 7368, 8130, 8672, 9210, 9824, 10840, 11040, 12280, 12466, 13008, 14122, 14736, 16260, 18420, 18699, 21183, 21680, 24560, 24932, 26016, 28244, 29472, 31165, 32520, 35305, 36840, 37398, 42366, 43360, 49120, 49864, 56488, 62330, 65040, 70610, 73680, 74796, 83197, 84732, 93495, 99728, 105915, 112976, 124660, 130080, 141220, 147360, 149592, 166394, 169464, 186990, 199456, 211830, 225952, 249320, 249591, 282440, 299184, 332788, 338928, 373980, 415985, 423660, 498640, 499182, 564880, 598368, 665576, 677856, 747960, 831970, 847320, 997280, 998364, 1129760, 1247955, 1331152, 1495920, 1663940, 1694640, 1913531, 1996728, 2495910, 2662304, 2991840, 3327880, 3389280, 3827062, 3993456, 4991820, 5740593, 6655760, 7654124, 7986912, 9567655, 9983640, 11481186, 13311520, 15308248, 19135310, 19967280, 22962372, 28702965, 30616496, 38270620, 39934560, 45924744, 57405930, 61232992, 76541240, 91849488, 114811860, 153082480, 183698976, 229623720, 306164960, 459247440, 918494880]

約数ペア:

[(1, 918494880), (2, 459247440), (3, 306164960), (4, 229623720), (5, 183698976), (6, 153082480), (8, 114811860), (10, 91849488), (12, 76541240), (15, 61232992), (16, 57405930), (20, 45924744), (23, 39934560), (24, 38270620), (30, 30616496), (32, 28702965), (40, 22962372), (46, 19967280), (48, 19135310), (60, 15308248), (69, 13311520), (80, 11481186), (92, 9983640), (96, 9567655), (115, 7986912), (120, 7654124), (138, 6655760), (160, 5740593), (184, 4991820), (230, 3993456), (240, 3827062), (271, 3389280), (276, 3327880), (307, 2991840), (345, 2662304), (368, 2495910), (460, 1996728), (480, 1913531), (542, 1694640), (552, 1663940), (614, 1495920), (690, 1331152), (736, 1247955), (813, 1129760), (920, 998364), (921, 997280), (1084, 847320), (1104, 831970), (1228, 747960), (1355, 677856), (1380, 665576), (1535, 598368), (1626, 564880), (1840, 499182), (1842, 498640), (2168, 423660), (2208, 415985), (2456, 373980), (2710, 338928), (2760, 332788), (3070, 299184), (3252, 282440), (3680, 249591), (3684, 249320), (4065, 225952), (4336, 211830), (4605, 199456), (4912, 186990), (5420, 169464), (5520, 166394), (6140, 149592), (6233, 147360), (6504, 141220), (7061, 130080), (7368, 124660), (8130, 112976), (8672, 105915), (9210, 99728), (9824, 93495), (10840, 84732), (11040, 83197), (12280, 74796), (12466, 73680), (13008, 70610), (14122, 65040), (14736, 62330), (16260, 56488), (18420, 49864), (18699, 49120), (21183, 43360), (21680, 42366), (24560, 37398), (24932, 36840), (26016, 35305), (28244, 32520), (29472, 31165)]