120115568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 262483200

約数和(自身を除く): 142367632

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 304, 328, 368, 419, 437, 656, 779, 838, 874, 943, 1558, 1676, 1748, 1886, 3116, 3352, 3496, 3772, 6232, 6704, 6992, 7544, 7961, 9637, 12464, 15088, 15922, 17179, 17917, 19274, 31844, 34358, 35834, 38548, 63688, 68716, 71668, 77096, 127376, 137432, 143336, 154192, 183103, 274864, 286672, 326401, 366206, 395117, 652802, 732412, 790234, 1305604, 1464824, 1580468, 2611208, 2929648, 3160936, 5222416, 6321872, 7507223, 15014446, 30028892, 60057784, 120115568]

約数ペア:

[(1, 120115568), (2, 60057784), (4, 30028892), (8, 15014446), (16, 7507223), (19, 6321872), (23, 5222416), (38, 3160936), (41, 2929648), (46, 2611208), (76, 1580468), (82, 1464824), (92, 1305604), (152, 790234), (164, 732412), (184, 652802), (304, 395117), (328, 366206), (368, 326401), (419, 286672), (437, 274864), (656, 183103), (779, 154192), (838, 143336), (874, 137432), (943, 127376), (1558, 77096), (1676, 71668), (1748, 68716), (1886, 63688), (3116, 38548), (3352, 35834), (3496, 34358), (3772, 31844), (6232, 19274), (6704, 17917), (6992, 17179), (7544, 15922), (7961, 15088), (9637, 12464)]