8245860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 27336960

約数和(自身を除く): 19091100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 677, 812, 870, 1015, 1218, 1354, 1740, 2030, 2031, 2436, 2708, 3045, 3385, 4060, 4062, 4739, 6090, 6770, 8124, 9478, 10155, 12180, 13540, 14217, 18956, 19633, 20310, 23695, 28434, 39266, 40620, 47390, 56868, 58899, 71085, 78532, 94780, 98165, 117798, 137431, 142170, 196330, 235596, 274862, 284340, 294495, 392660, 412293, 549724, 588990, 687155, 824586, 1177980, 1374310, 1649172, 2061465, 2748620, 4122930, 8245860]

約数ペア:

[(1, 8245860), (2, 4122930), (3, 2748620), (4, 2061465), (5, 1649172), (6, 1374310), (7, 1177980), (10, 824586), (12, 687155), (14, 588990), (15, 549724), (20, 412293), (21, 392660), (28, 294495), (29, 284340), (30, 274862), (35, 235596), (42, 196330), (58, 142170), (60, 137431), (70, 117798), (84, 98165), (87, 94780), (105, 78532), (116, 71085), (140, 58899), (145, 56868), (174, 47390), (203, 40620), (210, 39266), (290, 28434), (348, 23695), (406, 20310), (420, 19633), (435, 18956), (580, 14217), (609, 13540), (677, 12180), (812, 10155), (870, 9478), (1015, 8124), (1218, 6770), (1354, 6090), (1740, 4739), (2030, 4062), (2031, 4060), (2436, 3385), (2708, 3045)]