98721240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11587}}^1$

素因数の和:11672

約数の個数: 64

約数和(自身を含む): 300360960

約数和(自身を除く): 201639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 11587, 23174, 34761, 46348, 57935, 69522, 92696, 115870, 139044, 173805, 231740, 278088, 347610, 463480, 695220, 822677, 1390440, 1645354, 2468031, 3290708, 4113385, 4936062, 6581416, 8226770, 9872124, 12340155, 16453540, 19744248, 24680310, 32907080, 49360620, 98721240]

約数ペア:

[(1, 98721240), (2, 49360620), (3, 32907080), (4, 24680310), (5, 19744248), (6, 16453540), (8, 12340155), (10, 9872124), (12, 8226770), (15, 6581416), (20, 4936062), (24, 4113385), (30, 3290708), (40, 2468031), (60, 1645354), (71, 1390440), (120, 822677), (142, 695220), (213, 463480), (284, 347610), (355, 278088), (426, 231740), (568, 173805), (710, 139044), (852, 115870), (1065, 92696), (1420, 69522), (1704, 57935), (2130, 46348), (2840, 34761), (4260, 23174), (8520, 11587)]