78066480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3919}}^1$

素因数の和:4018

約数の個数: 80

約数和(自身を含む): 244984320

約数和(自身を除く): 166917840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3919, 3984, 4980, 6640, 7838, 9960, 11757, 15676, 19595, 19920, 23514, 31352, 39190, 47028, 58785, 62704, 78380, 94056, 117570, 156760, 188112, 235140, 313520, 325277, 470280, 650554, 940560, 975831, 1301108, 1626385, 1951662, 2602216, 3252770, 3903324, 4879155, 5204432, 6505540, 7806648, 9758310, 13011080, 15613296, 19516620, 26022160, 39033240, 78066480]

約数ペア:

[(1, 78066480), (2, 39033240), (3, 26022160), (4, 19516620), (5, 15613296), (6, 13011080), (8, 9758310), (10, 7806648), (12, 6505540), (15, 5204432), (16, 4879155), (20, 3903324), (24, 3252770), (30, 2602216), (40, 1951662), (48, 1626385), (60, 1301108), (80, 975831), (83, 940560), (120, 650554), (166, 470280), (240, 325277), (249, 313520), (332, 235140), (415, 188112), (498, 156760), (664, 117570), (830, 94056), (996, 78380), (1245, 62704), (1328, 58785), (1660, 47028), (1992, 39190), (2490, 31352), (3320, 23514), (3919, 19920), (3984, 19595), (4980, 15676), (6640, 11757), (7838, 9960)]