90738960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 306647040

約数和(自身を除く): 215908080

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, 127, 130, 156, 195, 208, 229, 240, 254, 260, 312, 381, 390, 458, 508, 520, 624, 635, 687, 762, 780, 916, 1016, 1040, 1145, 1270, 1374, 1524, 1560, 1651, 1832, 1905, 2032, 2290, 2540, 2748, 2977, 3048, 3120, 3302, 3435, 3664, 3810, 4580, 4953, 5080, 5496, 5954, 6096, 6604, 6870, 7620, 8255, 8931, 9160, 9906, 10160, 10992, 11908, 13208, 13740, 14885, 15240, 16510, 17862, 18320, 19812, 23816, 24765, 26416, 27480, 29083, 29770, 30480, 33020, 35724, 39624, 44655, 47632, 49530, 54960, 58166, 59540, 66040, 71448, 79248, 87249, 89310, 99060, 116332, 119080, 132080, 142896, 145415, 174498, 178620, 198120, 232664, 238160, 290830, 348996, 357240, 378079, 396240, 436245, 465328, 581660, 697992, 714480, 756158, 872490, 1134237, 1163320, 1395984, 1512316, 1744980, 1890395, 2268474, 2326640, 3024632, 3489960, 3780790, 4536948, 5671185, 6049264, 6979920, 7561580, 9073896, 11342370, 15123160, 18147792, 22684740, 30246320, 45369480, 90738960]

約数ペア:

[(1, 90738960), (2, 45369480), (3, 30246320), (4, 22684740), (5, 18147792), (6, 15123160), (8, 11342370), (10, 9073896), (12, 7561580), (13, 6979920), (15, 6049264), (16, 5671185), (20, 4536948), (24, 3780790), (26, 3489960), (30, 3024632), (39, 2326640), (40, 2268474), (48, 1890395), (52, 1744980), (60, 1512316), (65, 1395984), (78, 1163320), (80, 1134237), (104, 872490), (120, 756158), (127, 714480), (130, 697992), (156, 581660), (195, 465328), (208, 436245), (229, 396240), (240, 378079), (254, 357240), (260, 348996), (312, 290830), (381, 238160), (390, 232664), (458, 198120), (508, 178620), (520, 174498), (624, 145415), (635, 142896), (687, 132080), (762, 119080), (780, 116332), (916, 99060), (1016, 89310), (1040, 87249), (1145, 79248), (1270, 71448), (1374, 66040), (1524, 59540), (1560, 58166), (1651, 54960), (1832, 49530), (1905, 47632), (2032, 44655), (2290, 39624), (2540, 35724), (2748, 33020), (2977, 30480), (3048, 29770), (3120, 29083), (3302, 27480), (3435, 26416), (3664, 24765), (3810, 23816), (4580, 19812), (4953, 18320), (5080, 17862), (5496, 16510), (5954, 15240), (6096, 14885), (6604, 13740), (6870, 13208), (7620, 11908), (8255, 10992), (8931, 10160), (9160, 9906)]