24451980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8317}}^1$

素因数の和:8343

約数の個数: 72

約数和(自身を含む): 79653168

約数和(自身を除く): 55201188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8317, 16634, 24951, 33268, 41585, 49902, 58219, 83170, 99804, 116438, 124755, 166340, 174657, 232876, 249510, 291095, 349314, 407533, 499020, 582190, 698628, 815066, 873285, 1164380, 1222599, 1630132, 1746570, 2037665, 2445198, 3493140, 4075330, 4890396, 6112995, 8150660, 12225990, 24451980]

約数ペア:

[(1, 24451980), (2, 12225990), (3, 8150660), (4, 6112995), (5, 4890396), (6, 4075330), (7, 3493140), (10, 2445198), (12, 2037665), (14, 1746570), (15, 1630132), (20, 1222599), (21, 1164380), (28, 873285), (30, 815066), (35, 698628), (42, 582190), (49, 499020), (60, 407533), (70, 349314), (84, 291095), (98, 249510), (105, 232876), (140, 174657), (147, 166340), (196, 124755), (210, 116438), (245, 99804), (294, 83170), (420, 58219), (490, 49902), (588, 41585), (735, 33268), (980, 24951), (1470, 16634), (2940, 8317)]