1570307960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{13187}}^1$

素因数の和:13440

約数の個数: 64

約数和(自身を含む): 3821882400

約数和(自身を除く): 2251574440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 916, 1145, 1832, 2290, 2977, 4580, 5954, 9160, 11908, 13187, 14885, 23816, 26374, 29770, 52748, 59540, 65935, 105496, 119080, 131870, 171431, 263740, 342862, 527480, 685724, 857155, 1371448, 1714310, 3019823, 3428620, 6039646, 6857240, 12079292, 15099115, 24158584, 30198230, 39257699, 60396460, 78515398, 120792920, 157030796, 196288495, 314061592, 392576990, 785153980, 1570307960]

約数ペア:

[(1, 1570307960), (2, 785153980), (4, 392576990), (5, 314061592), (8, 196288495), (10, 157030796), (13, 120792920), (20, 78515398), (26, 60396460), (40, 39257699), (52, 30198230), (65, 24158584), (104, 15099115), (130, 12079292), (229, 6857240), (260, 6039646), (458, 3428620), (520, 3019823), (916, 1714310), (1145, 1371448), (1832, 857155), (2290, 685724), (2977, 527480), (4580, 342862), (5954, 263740), (9160, 171431), (11908, 131870), (13187, 119080), (14885, 105496), (23816, 65935), (26374, 59540), (29770, 52748)]