21962547240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1011167}}^1$

素因数の和:1011362

約数の個数: 64

約数和(自身を含む): 66251727360

約数和(自身を除く): 44289180120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 1011167, 2022334, 3033501, 4044668, 5055835, 6067002, 8089336, 10111670, 12134004, 15167505, 20223340, 24268008, 30335010, 40446680, 60670020, 121340040, 183021227, 366042454, 549063681, 732084908, 915106135, 1098127362, 1464169816, 1830212270, 2196254724, 2745318405, 3660424540, 4392509448, 5490636810, 7320849080, 10981273620, 21962547240]

約数ペア:

[(1, 21962547240), (2, 10981273620), (3, 7320849080), (4, 5490636810), (5, 4392509448), (6, 3660424540), (8, 2745318405), (10, 2196254724), (12, 1830212270), (15, 1464169816), (20, 1098127362), (24, 915106135), (30, 732084908), (40, 549063681), (60, 366042454), (120, 183021227), (181, 121340040), (362, 60670020), (543, 40446680), (724, 30335010), (905, 24268008), (1086, 20223340), (1448, 15167505), (1810, 12134004), (2172, 10111670), (2715, 8089336), (3620, 6067002), (4344, 5055835), (5430, 4044668), (7240, 3033501), (10860, 2022334), (21720, 1011167)]