283361520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90821}}^1$

素因数の和:90850

約数の個数: 80

約数和(自身を含む): 946001952

約数和(自身を除く): 662640432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 90821, 181642, 272463, 363284, 454105, 544926, 726568, 908210, 1089852, 1180673, 1362315, 1453136, 1816420, 2179704, 2361346, 2724630, 3542019, 3632840, 4359408, 4722692, 5449260, 5903365, 7084038, 7265680, 9445384, 10898520, 11806730, 14168076, 17710095, 18890768, 21797040, 23613460, 28336152, 35420190, 47226920, 56672304, 70840380, 94453840, 141680760, 283361520]

約数ペア:

[(1, 283361520), (2, 141680760), (3, 94453840), (4, 70840380), (5, 56672304), (6, 47226920), (8, 35420190), (10, 28336152), (12, 23613460), (13, 21797040), (15, 18890768), (16, 17710095), (20, 14168076), (24, 11806730), (26, 10898520), (30, 9445384), (39, 7265680), (40, 7084038), (48, 5903365), (52, 5449260), (60, 4722692), (65, 4359408), (78, 3632840), (80, 3542019), (104, 2724630), (120, 2361346), (130, 2179704), (156, 1816420), (195, 1453136), (208, 1362315), (240, 1180673), (260, 1089852), (312, 908210), (390, 726568), (520, 544926), (624, 454105), (780, 363284), (1040, 272463), (1560, 181642), (3120, 90821)]