1623780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 5268480

約数和(自身を除く): 3644700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 97, 108, 124, 135, 155, 180, 186, 194, 270, 279, 291, 310, 372, 388, 465, 485, 540, 558, 582, 620, 837, 873, 930, 970, 1116, 1164, 1395, 1455, 1674, 1746, 1860, 1940, 2619, 2790, 2910, 3007, 3348, 3492, 4185, 4365, 5238, 5580, 5820, 6014, 8370, 8730, 9021, 10476, 12028, 13095, 15035, 16740, 17460, 18042, 26190, 27063, 30070, 36084, 45105, 52380, 54126, 60140, 81189, 90210, 108252, 135315, 162378, 180420, 270630, 324756, 405945, 541260, 811890, 1623780]

約数ペア:

[(1, 1623780), (2, 811890), (3, 541260), (4, 405945), (5, 324756), (6, 270630), (9, 180420), (10, 162378), (12, 135315), (15, 108252), (18, 90210), (20, 81189), (27, 60140), (30, 54126), (31, 52380), (36, 45105), (45, 36084), (54, 30070), (60, 27063), (62, 26190), (90, 18042), (93, 17460), (97, 16740), (108, 15035), (124, 13095), (135, 12028), (155, 10476), (180, 9021), (186, 8730), (194, 8370), (270, 6014), (279, 5820), (291, 5580), (310, 5238), (372, 4365), (388, 4185), (465, 3492), (485, 3348), (540, 3007), (558, 2910), (582, 2790), (620, 2619), (837, 1940), (873, 1860), (930, 1746), (970, 1674), (1116, 1455), (1164, 1395)]