2903160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1888

約数の個数: 64

約数和(自身を含む): 9384480

約数和(自身を除く): 6481320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1861, 3722, 5583, 7444, 9305, 11166, 14888, 18610, 22332, 24193, 27915, 37220, 44664, 48386, 55830, 72579, 74440, 96772, 111660, 120965, 145158, 193544, 223320, 241930, 290316, 362895, 483860, 580632, 725790, 967720, 1451580, 2903160]

約数ペア:

[(1, 2903160), (2, 1451580), (3, 967720), (4, 725790), (5, 580632), (6, 483860), (8, 362895), (10, 290316), (12, 241930), (13, 223320), (15, 193544), (20, 145158), (24, 120965), (26, 111660), (30, 96772), (39, 74440), (40, 72579), (52, 55830), (60, 48386), (65, 44664), (78, 37220), (104, 27915), (120, 24193), (130, 22332), (156, 18610), (195, 14888), (260, 11166), (312, 9305), (390, 7444), (520, 5583), (780, 3722), (1560, 1861)]