486553680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21849

約数の個数: 120

約数和(自身を含む): 1686796800

約数和(自身を除く): 1200243120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 21799, 22320, 43598, 65397, 87196, 108995, 130794, 174392, 196191, 217990, 261588, 326985, 348784, 392382, 435980, 523176, 653970, 675769, 784764, 871960, 980955, 1046352, 1307940, 1351538, 1569528, 1743920, 1961910, 2027307, 2615880, 2703076, 3139056, 3378845, 3923820, 4054614, 5231760, 5406152, 6081921, 6757690, 7847640, 8109228, 10136535, 10812304, 12163842, 13515380, 15695280, 16218456, 20273070, 24327684, 27030760, 30409605, 32436912, 40546140, 48655368, 54061520, 60819210, 81092280, 97310736, 121638420, 162184560, 243276840, 486553680]

約数ペア:

[(1, 486553680), (2, 243276840), (3, 162184560), (4, 121638420), (5, 97310736), (6, 81092280), (8, 60819210), (9, 54061520), (10, 48655368), (12, 40546140), (15, 32436912), (16, 30409605), (18, 27030760), (20, 24327684), (24, 20273070), (30, 16218456), (31, 15695280), (36, 13515380), (40, 12163842), (45, 10812304), (48, 10136535), (60, 8109228), (62, 7847640), (72, 6757690), (80, 6081921), (90, 5406152), (93, 5231760), (120, 4054614), (124, 3923820), (144, 3378845), (155, 3139056), (180, 2703076), (186, 2615880), (240, 2027307), (248, 1961910), (279, 1743920), (310, 1569528), (360, 1351538), (372, 1307940), (465, 1046352), (496, 980955), (558, 871960), (620, 784764), (720, 675769), (744, 653970), (930, 523176), (1116, 435980), (1240, 392382), (1395, 348784), (1488, 326985), (1860, 261588), (2232, 217990), (2480, 196191), (2790, 174392), (3720, 130794), (4464, 108995), (5580, 87196), (7440, 65397), (11160, 43598), (21799, 22320)]