1263870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 3502080

約数和(自身を除く): 2238210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 151, 155, 186, 270, 279, 302, 310, 453, 465, 558, 755, 837, 906, 930, 1359, 1395, 1510, 1674, 2265, 2718, 2790, 4077, 4185, 4530, 4681, 6795, 8154, 8370, 9362, 13590, 14043, 20385, 23405, 28086, 40770, 42129, 46810, 70215, 84258, 126387, 140430, 210645, 252774, 421290, 631935, 1263870]

約数ペア:

[(1, 1263870), (2, 631935), (3, 421290), (5, 252774), (6, 210645), (9, 140430), (10, 126387), (15, 84258), (18, 70215), (27, 46810), (30, 42129), (31, 40770), (45, 28086), (54, 23405), (62, 20385), (90, 14043), (93, 13590), (135, 9362), (151, 8370), (155, 8154), (186, 6795), (270, 4681), (279, 4530), (302, 4185), (310, 4077), (453, 2790), (465, 2718), (558, 2265), (755, 1674), (837, 1510), (906, 1395), (930, 1359)]