1101913680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{655901}}^1$

素因数の和:655924

約数の個数: 80

約数和(自身を含む): 3903928704

約数和(自身を除く): 2802015024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 655901, 1311802, 1967703, 2623604, 3279505, 3935406, 4591307, 5247208, 6559010, 7870812, 9182614, 9838515, 10494416, 13118020, 13773921, 15741624, 18365228, 19677030, 22956535, 26236040, 27547842, 31483248, 36730456, 39354060, 45913070, 52472080, 55095684, 68869605, 73460912, 78708120, 91826140, 110191368, 137739210, 157416240, 183652280, 220382736, 275478420, 367304560, 550956840, 1101913680]

約数ペア:

[(1, 1101913680), (2, 550956840), (3, 367304560), (4, 275478420), (5, 220382736), (6, 183652280), (7, 157416240), (8, 137739210), (10, 110191368), (12, 91826140), (14, 78708120), (15, 73460912), (16, 68869605), (20, 55095684), (21, 52472080), (24, 45913070), (28, 39354060), (30, 36730456), (35, 31483248), (40, 27547842), (42, 26236040), (48, 22956535), (56, 19677030), (60, 18365228), (70, 15741624), (80, 13773921), (84, 13118020), (105, 10494416), (112, 9838515), (120, 9182614), (140, 7870812), (168, 6559010), (210, 5247208), (240, 4591307), (280, 3935406), (336, 3279505), (420, 2623604), (560, 1967703), (840, 1311802), (1680, 655901)]