14955640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 39720960

約数和(自身を除く): 24765320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1723, 1736, 2170, 3446, 4340, 6892, 8615, 8680, 12061, 13784, 17230, 24122, 34460, 48244, 53413, 60305, 68920, 96488, 106826, 120610, 213652, 241220, 267065, 373891, 427304, 482440, 534130, 747782, 1068260, 1495564, 1869455, 2136520, 2991128, 3738910, 7477820, 14955640]

約数ペア:

[(1, 14955640), (2, 7477820), (4, 3738910), (5, 2991128), (7, 2136520), (8, 1869455), (10, 1495564), (14, 1068260), (20, 747782), (28, 534130), (31, 482440), (35, 427304), (40, 373891), (56, 267065), (62, 241220), (70, 213652), (124, 120610), (140, 106826), (155, 96488), (217, 68920), (248, 60305), (280, 53413), (310, 48244), (434, 34460), (620, 24122), (868, 17230), (1085, 13784), (1240, 12061), (1723, 8680), (1736, 8615), (2170, 6892), (3446, 4340)]