487325880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31481}}^1$

素因数の和:31541

約数の個数: 96

約数和(自身を含む): 1620693360

約数和(自身を除く): 1133367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 31481, 62962, 94443, 125924, 157405, 188886, 251848, 283329, 314810, 377772, 472215, 566658, 629620, 755544, 944430, 1133316, 1259240, 1353683, 1416645, 1888860, 2266632, 2707366, 2833290, 3777720, 4061049, 5414732, 5666580, 6768415, 8122098, 10829464, 11333160, 12183147, 13536830, 16244196, 20305245, 24366294, 27073660, 32488392, 40610490, 48732588, 54147320, 60915735, 81220980, 97465176, 121831470, 162441960, 243662940, 487325880]

約数ペア:

[(1, 487325880), (2, 243662940), (3, 162441960), (4, 121831470), (5, 97465176), (6, 81220980), (8, 60915735), (9, 54147320), (10, 48732588), (12, 40610490), (15, 32488392), (18, 27073660), (20, 24366294), (24, 20305245), (30, 16244196), (36, 13536830), (40, 12183147), (43, 11333160), (45, 10829464), (60, 8122098), (72, 6768415), (86, 5666580), (90, 5414732), (120, 4061049), (129, 3777720), (172, 2833290), (180, 2707366), (215, 2266632), (258, 1888860), (344, 1416645), (360, 1353683), (387, 1259240), (430, 1133316), (516, 944430), (645, 755544), (774, 629620), (860, 566658), (1032, 472215), (1290, 377772), (1548, 314810), (1720, 283329), (1935, 251848), (2580, 188886), (3096, 157405), (3870, 125924), (5160, 94443), (7740, 62962), (15480, 31481)]