771028110120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{207265621}}^1$

素因数の和:207265666

約数の個数: 64

約数和(自身を含む): 2387699965440

約数和(自身を除く): 1616671855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 207265621, 414531242, 621796863, 829062484, 1036328105, 1243593726, 1658124968, 2072656210, 2487187452, 3108984315, 4145312420, 4974374904, 6217968630, 6425234251, 8290624840, 12435937260, 12850468502, 19275702753, 24871874520, 25700937004, 32126171255, 38551405506, 51401874008, 64252342510, 77102811012, 96378513765, 128504685020, 154205622024, 192757027530, 257009370040, 385514055060, 771028110120]

約数ペア:

[(1, 771028110120), (2, 385514055060), (3, 257009370040), (4, 192757027530), (5, 154205622024), (6, 128504685020), (8, 96378513765), (10, 77102811012), (12, 64252342510), (15, 51401874008), (20, 38551405506), (24, 32126171255), (30, 25700937004), (31, 24871874520), (40, 19275702753), (60, 12850468502), (62, 12435937260), (93, 8290624840), (120, 6425234251), (124, 6217968630), (155, 4974374904), (186, 4145312420), (248, 3108984315), (310, 2487187452), (372, 2072656210), (465, 1658124968), (620, 1243593726), (744, 1036328105), (930, 829062484), (1240, 621796863), (1860, 414531242), (3720, 207265621)]