8814540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 29159424

約数和(自身を除く): 20344884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 677, 868, 930, 1085, 1302, 1354, 1860, 2031, 2170, 2604, 2708, 3255, 3385, 4062, 4340, 4739, 6510, 6770, 8124, 9478, 10155, 13020, 13540, 14217, 18956, 20310, 20987, 23695, 28434, 40620, 41974, 47390, 56868, 62961, 71085, 83948, 94780, 104935, 125922, 142170, 146909, 209870, 251844, 284340, 293818, 314805, 419740, 440727, 587636, 629610, 734545, 881454, 1259220, 1469090, 1762908, 2203635, 2938180, 4407270, 8814540]

約数ペア:

[(1, 8814540), (2, 4407270), (3, 2938180), (4, 2203635), (5, 1762908), (6, 1469090), (7, 1259220), (10, 881454), (12, 734545), (14, 629610), (15, 587636), (20, 440727), (21, 419740), (28, 314805), (30, 293818), (31, 284340), (35, 251844), (42, 209870), (60, 146909), (62, 142170), (70, 125922), (84, 104935), (93, 94780), (105, 83948), (124, 71085), (140, 62961), (155, 56868), (186, 47390), (210, 41974), (217, 40620), (310, 28434), (372, 23695), (420, 20987), (434, 20310), (465, 18956), (620, 14217), (651, 13540), (677, 13020), (868, 10155), (930, 9478), (1085, 8124), (1302, 6770), (1354, 6510), (1860, 4739), (2031, 4340), (2170, 4062), (2604, 3385), (2708, 3255)]