105021720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{291727}}^1$

素因数の和:291744

約数の個数: 48

約数和(自身を含む): 341321760

約数和(自身を除く): 236300040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 291727, 583454, 875181, 1166908, 1458635, 1750362, 2333816, 2625543, 2917270, 3500724, 4375905, 5251086, 5834540, 7001448, 8751810, 10502172, 11669080, 13127715, 17503620, 21004344, 26255430, 35007240, 52510860, 105021720]

約数ペア:

[(1, 105021720), (2, 52510860), (3, 35007240), (4, 26255430), (5, 21004344), (6, 17503620), (8, 13127715), (9, 11669080), (10, 10502172), (12, 8751810), (15, 7001448), (18, 5834540), (20, 5251086), (24, 4375905), (30, 3500724), (36, 2917270), (40, 2625543), (45, 2333816), (60, 1750362), (72, 1458635), (90, 1166908), (120, 875181), (180, 583454), (360, 291727)]