193347960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123941}}^1$

素因数の和:123968

約数の個数: 64

約数和(自身を含む): 624667680

約数和(自身を除く): 431319720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 123941, 247882, 371823, 495764, 619705, 743646, 991528, 1239410, 1487292, 1611233, 1859115, 2478820, 2974584, 3222466, 3718230, 4833699, 4957640, 6444932, 7436460, 8056165, 9667398, 12889864, 14872920, 16112330, 19334796, 24168495, 32224660, 38669592, 48336990, 64449320, 96673980, 193347960]

約数ペア:

[(1, 193347960), (2, 96673980), (3, 64449320), (4, 48336990), (5, 38669592), (6, 32224660), (8, 24168495), (10, 19334796), (12, 16112330), (13, 14872920), (15, 12889864), (20, 9667398), (24, 8056165), (26, 7436460), (30, 6444932), (39, 4957640), (40, 4833699), (52, 3718230), (60, 3222466), (65, 2974584), (78, 2478820), (104, 1859115), (120, 1611233), (130, 1487292), (156, 1239410), (195, 991528), (260, 743646), (312, 619705), (390, 495764), (520, 371823), (780, 247882), (1560, 123941)]