981299520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4893

約数の個数: 168

約数和(自身を含む): 3423513600

約数和(自身を除く): 2442214080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4544, 4799, 5112, 5680, 6390, 6816, 8520, 9598, 10224, 11360, 12780, 13632, 14397, 17040, 19196, 20448, 22720, 23995, 25560, 28794, 34080, 38392, 40896, 43191, 47990, 51120, 57588, 68160, 71985, 76784, 86382, 95980, 102240, 115176, 143970, 153568, 172764, 191960, 204480, 215955, 230352, 287940, 307136, 340729, 345528, 383920, 431910, 460704, 575880, 681458, 691056, 767840, 863820, 921408, 1022187, 1151760, 1362916, 1382112, 1535680, 1703645, 1727640, 2044374, 2303520, 2725832, 2764224, 3066561, 3407290, 3455280, 4088748, 4607040, 5110935, 5451664, 6133122, 6814580, 6910560, 8177496, 10221870, 10903328, 12266244, 13629160, 13821120, 15332805, 16354992, 20443740, 21806656, 24532488, 27258320, 30665610, 32709984, 40887480, 49064976, 54516640, 61331220, 65419968, 81774960, 98129952, 109033280, 122662440, 163549920, 196259904, 245324880, 327099840, 490649760, 981299520]

約数ペア:

[(1, 981299520), (2, 490649760), (3, 327099840), (4, 245324880), (5, 196259904), (6, 163549920), (8, 122662440), (9, 109033280), (10, 98129952), (12, 81774960), (15, 65419968), (16, 61331220), (18, 54516640), (20, 49064976), (24, 40887480), (30, 32709984), (32, 30665610), (36, 27258320), (40, 24532488), (45, 21806656), (48, 20443740), (60, 16354992), (64, 15332805), (71, 13821120), (72, 13629160), (80, 12266244), (90, 10903328), (96, 10221870), (120, 8177496), (142, 6910560), (144, 6814580), (160, 6133122), (180, 5451664), (192, 5110935), (213, 4607040), (240, 4088748), (284, 3455280), (288, 3407290), (320, 3066561), (355, 2764224), (360, 2725832), (426, 2303520), (480, 2044374), (568, 1727640), (576, 1703645), (639, 1535680), (710, 1382112), (720, 1362916), (852, 1151760), (960, 1022187), (1065, 921408), (1136, 863820), (1278, 767840), (1420, 691056), (1440, 681458), (1704, 575880), (2130, 460704), (2272, 431910), (2556, 383920), (2840, 345528), (2880, 340729), (3195, 307136), (3408, 287940), (4260, 230352), (4544, 215955), (4799, 204480), (5112, 191960), (5680, 172764), (6390, 153568), (6816, 143970), (8520, 115176), (9598, 102240), (10224, 95980), (11360, 86382), (12780, 76784), (13632, 71985), (14397, 68160), (17040, 57588), (19196, 51120), (20448, 47990), (22720, 43191), (23995, 40896), (25560, 38392), (28794, 34080)]