123916920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33311}}^1$

素因数の和:33356

約数の個数: 64

約数和(自身を含む): 383754240

約数和(自身を除く): 259837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 33311, 66622, 99933, 133244, 166555, 199866, 266488, 333110, 399732, 499665, 666220, 799464, 999330, 1032641, 1332440, 1998660, 2065282, 3097923, 3997320, 4130564, 5163205, 6195846, 8261128, 10326410, 12391692, 15489615, 20652820, 24783384, 30979230, 41305640, 61958460, 123916920]

約数ペア:

[(1, 123916920), (2, 61958460), (3, 41305640), (4, 30979230), (5, 24783384), (6, 20652820), (8, 15489615), (10, 12391692), (12, 10326410), (15, 8261128), (20, 6195846), (24, 5163205), (30, 4130564), (31, 3997320), (40, 3097923), (60, 2065282), (62, 1998660), (93, 1332440), (120, 1032641), (124, 999330), (155, 799464), (186, 666220), (248, 499665), (310, 399732), (372, 333110), (465, 266488), (620, 199866), (744, 166555), (930, 133244), (1240, 99933), (1860, 66622), (3720, 33311)]