2355660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 7469280

約数和(自身を除く): 5113620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 569, 690, 828, 1035, 1138, 1380, 1707, 2070, 2276, 2845, 3414, 4140, 5121, 5690, 6828, 8535, 10242, 11380, 13087, 17070, 20484, 25605, 26174, 34140, 39261, 51210, 52348, 65435, 78522, 102420, 117783, 130870, 157044, 196305, 235566, 261740, 392610, 471132, 588915, 785220, 1177830, 2355660]

約数ペア:

[(1, 2355660), (2, 1177830), (3, 785220), (4, 588915), (5, 471132), (6, 392610), (9, 261740), (10, 235566), (12, 196305), (15, 157044), (18, 130870), (20, 117783), (23, 102420), (30, 78522), (36, 65435), (45, 52348), (46, 51210), (60, 39261), (69, 34140), (90, 26174), (92, 25605), (115, 20484), (138, 17070), (180, 13087), (207, 11380), (230, 10242), (276, 8535), (345, 6828), (414, 5690), (460, 5121), (569, 4140), (690, 3414), (828, 2845), (1035, 2276), (1138, 2070), (1380, 1707)]