42647880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32309}}^1$

素因数の和:32334

約数の個数: 64

約数和(自身を含む): 139579200

約数和(自身を除く): 96931320

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, 32309, 64618, 96927, 129236, 161545, 193854, 258472, 323090, 355399, 387708, 484635, 646180, 710798, 775416, 969270, 1066197, 1292360, 1421596, 1776995, 1938540, 2132394, 2843192, 3553990, 3877080, 4264788, 5330985, 7107980, 8529576, 10661970, 14215960, 21323940, 42647880]

約数ペア:

[(1, 42647880), (2, 21323940), (3, 14215960), (4, 10661970), (5, 8529576), (6, 7107980), (8, 5330985), (10, 4264788), (11, 3877080), (12, 3553990), (15, 2843192), (20, 2132394), (22, 1938540), (24, 1776995), (30, 1421596), (33, 1292360), (40, 1066197), (44, 969270), (55, 775416), (60, 710798), (66, 646180), (88, 484635), (110, 387708), (120, 355399), (132, 323090), (165, 258472), (220, 193854), (264, 161545), (330, 129236), (440, 96927), (660, 64618), (1320, 32309)]