84214320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1663}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 262459392

約数和(自身を除く): 178245072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1663, 1688, 2110, 2532, 3165, 3326, 3376, 4220, 4989, 5064, 6330, 6652, 8315, 8440, 9978, 10128, 12660, 13304, 16630, 16880, 19956, 24945, 25320, 26608, 33260, 39912, 49890, 50640, 66520, 79824, 99780, 133040, 199560, 350893, 399120, 701786, 1052679, 1403572, 1754465, 2105358, 2807144, 3508930, 4210716, 5263395, 5614288, 7017860, 8421432, 10526790, 14035720, 16842864, 21053580, 28071440, 42107160, 84214320]

約数ペア:

[(1, 84214320), (2, 42107160), (3, 28071440), (4, 21053580), (5, 16842864), (6, 14035720), (8, 10526790), (10, 8421432), (12, 7017860), (15, 5614288), (16, 5263395), (20, 4210716), (24, 3508930), (30, 2807144), (40, 2105358), (48, 1754465), (60, 1403572), (80, 1052679), (120, 701786), (211, 399120), (240, 350893), (422, 199560), (633, 133040), (844, 99780), (1055, 79824), (1266, 66520), (1663, 50640), (1688, 49890), (2110, 39912), (2532, 33260), (3165, 26608), (3326, 25320), (3376, 24945), (4220, 19956), (4989, 16880), (5064, 16630), (6330, 13304), (6652, 12660), (8315, 10128), (8440, 9978)]