19466437680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239263}}^1$

素因数の和:239395

約数の個数: 120

約数和(自身を含む): 65953600128

約数和(自身を除く): 46487162448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 13560, 16272, 20340, 27120, 40680, 81360, 239263, 478526, 717789, 957052, 1196315, 1435578, 1914104, 2153367, 2392630, 2871156, 3588945, 3828208, 4306734, 4785260, 5742312, 7177890, 8613468, 9570520, 10766835, 11484624, 14355780, 17226936, 19141040, 21533670, 27036719, 28711560, 34453872, 43067340, 54073438, 57423120, 81110157, 86134680, 108146876, 135183595, 162220314, 172269360, 216293752, 243330471, 270367190, 324440628, 405550785, 432587504, 486660942, 540734380, 648881256, 811101570, 973321884, 1081468760, 1216652355, 1297762512, 1622203140, 1946643768, 2162937520, 2433304710, 3244406280, 3893287536, 4866609420, 6488812560, 9733218840, 19466437680]

約数ペア:

[(1, 19466437680), (2, 9733218840), (3, 6488812560), (4, 4866609420), (5, 3893287536), (6, 3244406280), (8, 2433304710), (9, 2162937520), (10, 1946643768), (12, 1622203140), (15, 1297762512), (16, 1216652355), (18, 1081468760), (20, 973321884), (24, 811101570), (30, 648881256), (36, 540734380), (40, 486660942), (45, 432587504), (48, 405550785), (60, 324440628), (72, 270367190), (80, 243330471), (90, 216293752), (113, 172269360), (120, 162220314), (144, 135183595), (180, 108146876), (226, 86134680), (240, 81110157), (339, 57423120), (360, 54073438), (452, 43067340), (565, 34453872), (678, 28711560), (720, 27036719), (904, 21533670), (1017, 19141040), (1130, 17226936), (1356, 14355780), (1695, 11484624), (1808, 10766835), (2034, 9570520), (2260, 8613468), (2712, 7177890), (3390, 5742312), (4068, 4785260), (4520, 4306734), (5085, 3828208), (5424, 3588945), (6780, 2871156), (8136, 2392630), (9040, 2153367), (10170, 1914104), (13560, 1435578), (16272, 1196315), (20340, 957052), (27120, 717789), (40680, 478526), (81360, 239263)]