4920942420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{265423}}^1$

素因数の和:265541

約数の個数: 72

約数和(自身を含む): 15071836416

約数和(自身を除く): 10150893996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 265423, 530846, 796269, 1061692, 1327115, 1592538, 2388807, 2654230, 3185076, 3981345, 4777614, 5308460, 7962690, 9555228, 11944035, 15925380, 23888070, 27338569, 47776140, 54677138, 82015707, 109354276, 136692845, 164031414, 246047121, 273385690, 328062828, 410078535, 492094242, 546771380, 820157070, 984188484, 1230235605, 1640314140, 2460471210, 4920942420]

約数ペア:

[(1, 4920942420), (2, 2460471210), (3, 1640314140), (4, 1230235605), (5, 984188484), (6, 820157070), (9, 546771380), (10, 492094242), (12, 410078535), (15, 328062828), (18, 273385690), (20, 246047121), (30, 164031414), (36, 136692845), (45, 109354276), (60, 82015707), (90, 54677138), (103, 47776140), (180, 27338569), (206, 23888070), (309, 15925380), (412, 11944035), (515, 9555228), (618, 7962690), (927, 5308460), (1030, 4777614), (1236, 3981345), (1545, 3185076), (1854, 2654230), (2060, 2388807), (3090, 1592538), (3708, 1327115), (4635, 1061692), (6180, 796269), (9270, 530846), (18540, 265423)]