70770840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 244546560

約数和(自身を除く): 173775720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 487, 519, 692, 840, 865, 974, 1038, 1211, 1384, 1461, 1730, 1948, 2076, 2422, 2435, 2595, 2922, 3409, 3460, 3633, 3896, 4152, 4844, 4870, 5190, 5844, 6055, 6818, 6920, 7266, 7305, 9688, 9740, 10227, 10380, 11688, 12110, 13636, 14532, 14610, 17045, 18165, 19480, 20454, 20760, 24220, 27272, 29064, 29220, 34090, 36330, 40908, 48440, 51135, 58440, 68180, 72660, 81816, 84251, 102270, 136360, 145320, 168502, 204540, 252753, 337004, 409080, 421255, 505506, 589757, 674008, 842510, 1011012, 1179514, 1263765, 1685020, 1769271, 2022024, 2359028, 2527530, 2948785, 3370040, 3538542, 4718056, 5055060, 5897570, 7077084, 8846355, 10110120, 11795140, 14154168, 17692710, 23590280, 35385420, 70770840]

約数ペア:

[(1, 70770840), (2, 35385420), (3, 23590280), (4, 17692710), (5, 14154168), (6, 11795140), (7, 10110120), (8, 8846355), (10, 7077084), (12, 5897570), (14, 5055060), (15, 4718056), (20, 3538542), (21, 3370040), (24, 2948785), (28, 2527530), (30, 2359028), (35, 2022024), (40, 1769271), (42, 1685020), (56, 1263765), (60, 1179514), (70, 1011012), (84, 842510), (105, 674008), (120, 589757), (140, 505506), (168, 421255), (173, 409080), (210, 337004), (280, 252753), (346, 204540), (420, 168502), (487, 145320), (519, 136360), (692, 102270), (840, 84251), (865, 81816), (974, 72660), (1038, 68180), (1211, 58440), (1384, 51135), (1461, 48440), (1730, 40908), (1948, 36330), (2076, 34090), (2422, 29220), (2435, 29064), (2595, 27272), (2922, 24220), (3409, 20760), (3460, 20454), (3633, 19480), (3896, 18165), (4152, 17045), (4844, 14610), (4870, 14532), (5190, 13636), (5844, 12110), (6055, 11688), (6818, 10380), (6920, 10227), (7266, 9740), (7305, 9688)]