11919395280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3820319}}^1$

素因数の和:3820348

約数の個数: 80

約数和(自身を含む): 39792453120

約数和(自身を除く): 27873057840

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, 3820319, 7640638, 11460957, 15281276, 19101595, 22921914, 30562552, 38203190, 45843828, 49664147, 57304785, 61125104, 76406380, 91687656, 99328294, 114609570, 148992441, 152812760, 183375312, 198656588, 229219140, 248320735, 297984882, 305625520, 397313176, 458438280, 496641470, 595969764, 744962205, 794626352, 916876560, 993282940, 1191939528, 1489924410, 1986565880, 2383879056, 2979848820, 3973131760, 5959697640, 11919395280]

約数ペア:

[(1, 11919395280), (2, 5959697640), (3, 3973131760), (4, 2979848820), (5, 2383879056), (6, 1986565880), (8, 1489924410), (10, 1191939528), (12, 993282940), (13, 916876560), (15, 794626352), (16, 744962205), (20, 595969764), (24, 496641470), (26, 458438280), (30, 397313176), (39, 305625520), (40, 297984882), (48, 248320735), (52, 229219140), (60, 198656588), (65, 183375312), (78, 152812760), (80, 148992441), (104, 114609570), (120, 99328294), (130, 91687656), (156, 76406380), (195, 61125104), (208, 57304785), (240, 49664147), (260, 45843828), (312, 38203190), (390, 30562552), (520, 22921914), (624, 19101595), (780, 15281276), (1040, 11460957), (1560, 7640638), (3120, 3820319)]