907458640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60659}}^1$

素因数の和:60700

約数の個数: 80

約数和(自身を含む): 2437076160

約数和(自身を除く): 1529617520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 60659, 121318, 242636, 303295, 485272, 606590, 667249, 970544, 1031203, 1213180, 1334498, 2062406, 2426360, 2668996, 3336245, 4124812, 4852720, 5156015, 5337992, 6672490, 8249624, 10312030, 10675984, 11343233, 13344980, 16499248, 20624060, 22686466, 26689960, 41248120, 45372932, 53379920, 56716165, 82496240, 90745864, 113432330, 181491728, 226864660, 453729320, 907458640]

約数ペア:

[(1, 907458640), (2, 453729320), (4, 226864660), (5, 181491728), (8, 113432330), (10, 90745864), (11, 82496240), (16, 56716165), (17, 53379920), (20, 45372932), (22, 41248120), (34, 26689960), (40, 22686466), (44, 20624060), (55, 16499248), (68, 13344980), (80, 11343233), (85, 10675984), (88, 10312030), (110, 8249624), (136, 6672490), (170, 5337992), (176, 5156015), (187, 4852720), (220, 4124812), (272, 3336245), (340, 2668996), (374, 2426360), (440, 2062406), (680, 1334498), (748, 1213180), (880, 1031203), (935, 970544), (1360, 667249), (1496, 606590), (1870, 485272), (2992, 303295), (3740, 242636), (7480, 121318), (14960, 60659)]