7781070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 23016960

約数和(自身を除く): 15235890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 73, 85, 95, 102, 110, 114, 146, 165, 170, 187, 190, 209, 219, 255, 285, 323, 330, 365, 374, 418, 438, 510, 561, 570, 627, 646, 730, 803, 935, 969, 1045, 1095, 1122, 1241, 1254, 1387, 1606, 1615, 1870, 1938, 2090, 2190, 2409, 2482, 2774, 2805, 3135, 3230, 3553, 3723, 4015, 4161, 4818, 4845, 5610, 6205, 6270, 6935, 7106, 7446, 8030, 8322, 9690, 10659, 12045, 12410, 13651, 13870, 15257, 17765, 18615, 20805, 21318, 23579, 24090, 27302, 30514, 35530, 37230, 40953, 41610, 45771, 47158, 53295, 68255, 70737, 76285, 81906, 91542, 106590, 117895, 136510, 141474, 152570, 204765, 228855, 235790, 259369, 353685, 409530, 457710, 518738, 707370, 778107, 1296845, 1556214, 2593690, 3890535, 7781070]

約数ペア:

[(1, 7781070), (2, 3890535), (3, 2593690), (5, 1556214), (6, 1296845), (10, 778107), (11, 707370), (15, 518738), (17, 457710), (19, 409530), (22, 353685), (30, 259369), (33, 235790), (34, 228855), (38, 204765), (51, 152570), (55, 141474), (57, 136510), (66, 117895), (73, 106590), (85, 91542), (95, 81906), (102, 76285), (110, 70737), (114, 68255), (146, 53295), (165, 47158), (170, 45771), (187, 41610), (190, 40953), (209, 37230), (219, 35530), (255, 30514), (285, 27302), (323, 24090), (330, 23579), (365, 21318), (374, 20805), (418, 18615), (438, 17765), (510, 15257), (561, 13870), (570, 13651), (627, 12410), (646, 12045), (730, 10659), (803, 9690), (935, 8322), (969, 8030), (1045, 7446), (1095, 7106), (1122, 6935), (1241, 6270), (1254, 6205), (1387, 5610), (1606, 4845), (1615, 4818), (1870, 4161), (1938, 4015), (2090, 3723), (2190, 3553), (2409, 3230), (2482, 3135), (2774, 2805)]