123130920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93281}}^1$

素因数の和:93306

約数の個数: 64

約数和(自身を含む): 402978240

約数和(自身を除く): 279847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 93281, 186562, 279843, 373124, 466405, 559686, 746248, 932810, 1026091, 1119372, 1399215, 1865620, 2052182, 2238744, 2798430, 3078273, 3731240, 4104364, 5130455, 5596860, 6156546, 8208728, 10260910, 11193720, 12313092, 15391365, 20521820, 24626184, 30782730, 41043640, 61565460, 123130920]

約数ペア:

[(1, 123130920), (2, 61565460), (3, 41043640), (4, 30782730), (5, 24626184), (6, 20521820), (8, 15391365), (10, 12313092), (11, 11193720), (12, 10260910), (15, 8208728), (20, 6156546), (22, 5596860), (24, 5130455), (30, 4104364), (33, 3731240), (40, 3078273), (44, 2798430), (55, 2238744), (60, 2052182), (66, 1865620), (88, 1399215), (110, 1119372), (120, 1026091), (132, 932810), (165, 746248), (220, 559686), (264, 466405), (330, 373124), (440, 279843), (660, 186562), (1320, 93281)]