90129480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2679

約数の個数: 128

約数和(自身を含む): 316673280

約数和(自身を除く): 226543800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2617, 2870, 3444, 4305, 4920, 5234, 5740, 6888, 7851, 8610, 10468, 11480, 13085, 15702, 17220, 18319, 20936, 26170, 31404, 34440, 36638, 39255, 52340, 54957, 62808, 73276, 78510, 91595, 104680, 107297, 109914, 146552, 157020, 183190, 214594, 219828, 274785, 314040, 321891, 366380, 429188, 439656, 536485, 549570, 643782, 732760, 751079, 858376, 1072970, 1099140, 1287564, 1502158, 1609455, 2145940, 2198280, 2253237, 2575128, 3004316, 3218910, 3755395, 4291880, 4506474, 6008632, 6437820, 7510790, 9012948, 11266185, 12875640, 15021580, 18025896, 22532370, 30043160, 45064740, 90129480]

約数ペア:

[(1, 90129480), (2, 45064740), (3, 30043160), (4, 22532370), (5, 18025896), (6, 15021580), (7, 12875640), (8, 11266185), (10, 9012948), (12, 7510790), (14, 6437820), (15, 6008632), (20, 4506474), (21, 4291880), (24, 3755395), (28, 3218910), (30, 3004316), (35, 2575128), (40, 2253237), (41, 2198280), (42, 2145940), (56, 1609455), (60, 1502158), (70, 1287564), (82, 1099140), (84, 1072970), (105, 858376), (120, 751079), (123, 732760), (140, 643782), (164, 549570), (168, 536485), (205, 439656), (210, 429188), (246, 366380), (280, 321891), (287, 314040), (328, 274785), (410, 219828), (420, 214594), (492, 183190), (574, 157020), (615, 146552), (820, 109914), (840, 107297), (861, 104680), (984, 91595), (1148, 78510), (1230, 73276), (1435, 62808), (1640, 54957), (1722, 52340), (2296, 39255), (2460, 36638), (2617, 34440), (2870, 31404), (3444, 26170), (4305, 20936), (4920, 18319), (5234, 17220), (5740, 15702), (6888, 13085), (7851, 11480), (8610, 10468)]