678279060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29671}}^1$

素因数の和:29813

約数の個数: 72

約数和(自身を含む): 2073716736

約数和(自身を除く): 1395437676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 29671, 59342, 89013, 118684, 148355, 178026, 267039, 296710, 356052, 445065, 534078, 593420, 890130, 1068156, 1335195, 1780260, 2670390, 3768217, 5340780, 7536434, 11304651, 15072868, 18841085, 22609302, 33913953, 37682170, 45218604, 56523255, 67827906, 75364340, 113046510, 135655812, 169569765, 226093020, 339139530, 678279060]

約数ペア:

[(1, 678279060), (2, 339139530), (3, 226093020), (4, 169569765), (5, 135655812), (6, 113046510), (9, 75364340), (10, 67827906), (12, 56523255), (15, 45218604), (18, 37682170), (20, 33913953), (30, 22609302), (36, 18841085), (45, 15072868), (60, 11304651), (90, 7536434), (127, 5340780), (180, 3768217), (254, 2670390), (381, 1780260), (508, 1335195), (635, 1068156), (762, 890130), (1143, 593420), (1270, 534078), (1524, 445065), (1905, 356052), (2286, 296710), (2540, 267039), (3810, 178026), (4572, 148355), (5715, 118684), (7620, 89013), (11430, 59342), (22860, 29671)]