1112921680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4673}}^1$

素因数の和:4928

約数の個数: 80

約数和(自身を含む): 2799352080

約数和(自身を除く): 1686430400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 229, 260, 458, 520, 916, 1040, 1145, 1832, 2290, 2977, 3664, 4580, 4673, 5954, 9160, 9346, 11908, 14885, 18320, 18692, 23365, 23816, 29770, 37384, 46730, 47632, 59540, 60749, 74768, 93460, 119080, 121498, 186920, 238160, 242996, 303745, 373840, 485992, 607490, 971984, 1070117, 1214980, 2140234, 2429960, 4280468, 4859920, 5350585, 8560936, 10701170, 13911521, 17121872, 21402340, 27823042, 42804680, 55646084, 69557605, 85609360, 111292168, 139115210, 222584336, 278230420, 556460840, 1112921680]

約数ペア:

[(1, 1112921680), (2, 556460840), (4, 278230420), (5, 222584336), (8, 139115210), (10, 111292168), (13, 85609360), (16, 69557605), (20, 55646084), (26, 42804680), (40, 27823042), (52, 21402340), (65, 17121872), (80, 13911521), (104, 10701170), (130, 8560936), (208, 5350585), (229, 4859920), (260, 4280468), (458, 2429960), (520, 2140234), (916, 1214980), (1040, 1070117), (1145, 971984), (1832, 607490), (2290, 485992), (2977, 373840), (3664, 303745), (4580, 242996), (4673, 238160), (5954, 186920), (9160, 121498), (9346, 119080), (11908, 93460), (14885, 74768), (18320, 60749), (18692, 59540), (23365, 47632), (23816, 46730), (29770, 37384)]