490040160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12923}}^1$

素因数の和:13020

約数の個数: 96

約数和(自身を含む): 1563287040

約数和(自身を除く): 1073246880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 12640, 12923, 18960, 25846, 37920, 38769, 51692, 64615, 77538, 103384, 129230, 155076, 193845, 206768, 258460, 310152, 387690, 413536, 516920, 620304, 775380, 1020917, 1033840, 1240608, 1550760, 2041834, 2067680, 3062751, 3101520, 4083668, 5104585, 6125502, 6203040, 8167336, 10209170, 12251004, 15313755, 16334672, 20418340, 24502008, 30627510, 32669344, 40836680, 49004016, 61255020, 81673360, 98008032, 122510040, 163346720, 245020080, 490040160]

約数ペア:

[(1, 490040160), (2, 245020080), (3, 163346720), (4, 122510040), (5, 98008032), (6, 81673360), (8, 61255020), (10, 49004016), (12, 40836680), (15, 32669344), (16, 30627510), (20, 24502008), (24, 20418340), (30, 16334672), (32, 15313755), (40, 12251004), (48, 10209170), (60, 8167336), (79, 6203040), (80, 6125502), (96, 5104585), (120, 4083668), (158, 3101520), (160, 3062751), (237, 2067680), (240, 2041834), (316, 1550760), (395, 1240608), (474, 1033840), (480, 1020917), (632, 775380), (790, 620304), (948, 516920), (1185, 413536), (1264, 387690), (1580, 310152), (1896, 258460), (2370, 206768), (2528, 193845), (3160, 155076), (3792, 129230), (4740, 103384), (6320, 77538), (7584, 64615), (9480, 51692), (12640, 38769), (12923, 37920), (18960, 25846)]