21415126080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{175649}}^1$

素因数の和:175796

約数の個数: 112

約数和(自身を含む): 68528793600

約数和(自身を除く): 47113667520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 24384, 30480, 40640, 60960, 121920, 175649, 351298, 526947, 702596, 878245, 1053894, 1405192, 1756490, 2107788, 2634735, 2810384, 3512980, 4215576, 5269470, 5620768, 7025960, 8431152, 10538940, 11241536, 14051920, 16862304, 21077880, 22307423, 28103840, 33724608, 42155760, 44614846, 56207680, 66922269, 84311520, 89229692, 111537115, 133844538, 168623040, 178459384, 223074230, 267689076, 334611345, 356918768, 446148460, 535378152, 669222690, 713837536, 892296920, 1070756304, 1338445380, 1427675072, 1784593840, 2141512608, 2676890760, 3569187680, 4283025216, 5353781520, 7138375360, 10707563040, 21415126080]

約数ペア:

[(1, 21415126080), (2, 10707563040), (3, 7138375360), (4, 5353781520), (5, 4283025216), (6, 3569187680), (8, 2676890760), (10, 2141512608), (12, 1784593840), (15, 1427675072), (16, 1338445380), (20, 1070756304), (24, 892296920), (30, 713837536), (32, 669222690), (40, 535378152), (48, 446148460), (60, 356918768), (64, 334611345), (80, 267689076), (96, 223074230), (120, 178459384), (127, 168623040), (160, 133844538), (192, 111537115), (240, 89229692), (254, 84311520), (320, 66922269), (381, 56207680), (480, 44614846), (508, 42155760), (635, 33724608), (762, 28103840), (960, 22307423), (1016, 21077880), (1270, 16862304), (1524, 14051920), (1905, 11241536), (2032, 10538940), (2540, 8431152), (3048, 7025960), (3810, 5620768), (4064, 5269470), (5080, 4215576), (6096, 3512980), (7620, 2810384), (8128, 2634735), (10160, 2107788), (12192, 1756490), (15240, 1405192), (20320, 1053894), (24384, 878245), (30480, 702596), (40640, 526947), (60960, 351298), (121920, 175649)]