12077389940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{712951}}^1$

素因数の和:712989

約数の個数: 72

約数和(自身を含む): 31860398976

約数和(自身を除く): 19783009036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 712951, 1425902, 2851804, 3564755, 4990657, 7129510, 7842461, 9981314, 14259020, 15684922, 19962628, 24953285, 31369844, 39212305, 49906570, 54897227, 78424610, 86267071, 99813140, 109794454, 156849220, 172534142, 219588908, 274486135, 345068284, 431335355, 548972270, 603869497, 862670710, 1097944540, 1207738994, 1725341420, 2415477988, 3019347485, 6038694970, 12077389940]

約数ペア:

[(1, 12077389940), (2, 6038694970), (4, 3019347485), (5, 2415477988), (7, 1725341420), (10, 1207738994), (11, 1097944540), (14, 862670710), (20, 603869497), (22, 548972270), (28, 431335355), (35, 345068284), (44, 274486135), (55, 219588908), (70, 172534142), (77, 156849220), (110, 109794454), (121, 99813140), (140, 86267071), (154, 78424610), (220, 54897227), (242, 49906570), (308, 39212305), (385, 31369844), (484, 24953285), (605, 19962628), (770, 15684922), (847, 14259020), (1210, 9981314), (1540, 7842461), (1694, 7129510), (2420, 4990657), (3388, 3564755), (4235, 2851804), (8470, 1425902), (16940, 712951)]