4971519480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2180491}}^1$

素因数の和:2180524

約数の個数: 64

約数和(自身を含む): 15699542400

約数和(自身を除く): 10728022920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 2180491, 4360982, 6541473, 8721964, 10902455, 13082946, 17443928, 21804910, 26165892, 32707365, 41429329, 43609820, 52331784, 65414730, 82858658, 87219640, 124287987, 130829460, 165717316, 207146645, 248575974, 261658920, 331434632, 414293290, 497151948, 621439935, 828586580, 994303896, 1242879870, 1657173160, 2485759740, 4971519480]

約数ペア:

[(1, 4971519480), (2, 2485759740), (3, 1657173160), (4, 1242879870), (5, 994303896), (6, 828586580), (8, 621439935), (10, 497151948), (12, 414293290), (15, 331434632), (19, 261658920), (20, 248575974), (24, 207146645), (30, 165717316), (38, 130829460), (40, 124287987), (57, 87219640), (60, 82858658), (76, 65414730), (95, 52331784), (114, 43609820), (120, 41429329), (152, 32707365), (190, 26165892), (228, 21804910), (285, 17443928), (380, 13082946), (456, 10902455), (570, 8721964), (760, 6541473), (1140, 4360982), (2280, 2180491)]