42495960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27241}}^1$

素因数の和:27268

約数の個数: 64

約数和(自身を含む): 137299680

約数和(自身を除く): 94803720

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, 27241, 54482, 81723, 108964, 136205, 163446, 217928, 272410, 326892, 354133, 408615, 544820, 653784, 708266, 817230, 1062399, 1089640, 1416532, 1634460, 1770665, 2124798, 2833064, 3268920, 3541330, 4249596, 5311995, 7082660, 8499192, 10623990, 14165320, 21247980, 42495960]

約数ペア:

[(1, 42495960), (2, 21247980), (3, 14165320), (4, 10623990), (5, 8499192), (6, 7082660), (8, 5311995), (10, 4249596), (12, 3541330), (13, 3268920), (15, 2833064), (20, 2124798), (24, 1770665), (26, 1634460), (30, 1416532), (39, 1089640), (40, 1062399), (52, 817230), (60, 708266), (65, 653784), (78, 544820), (104, 408615), (120, 354133), (130, 326892), (156, 272410), (195, 217928), (260, 163446), (312, 136205), (390, 108964), (520, 81723), (780, 54482), (1560, 27241)]