2740668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 7660800

約数和(自身を除く): 4920132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 79, 84, 98, 118, 147, 158, 177, 196, 236, 237, 294, 316, 354, 413, 474, 553, 588, 708, 826, 948, 1106, 1239, 1652, 1659, 2212, 2478, 2891, 3318, 3871, 4661, 4956, 5782, 6636, 7742, 8673, 9322, 11564, 11613, 13983, 15484, 17346, 18644, 23226, 27966, 32627, 34692, 46452, 55932, 65254, 97881, 130508, 195762, 228389, 391524, 456778, 685167, 913556, 1370334, 2740668]

約数ペア:

[(1, 2740668), (2, 1370334), (3, 913556), (4, 685167), (6, 456778), (7, 391524), (12, 228389), (14, 195762), (21, 130508), (28, 97881), (42, 65254), (49, 55932), (59, 46452), (79, 34692), (84, 32627), (98, 27966), (118, 23226), (147, 18644), (158, 17346), (177, 15484), (196, 13983), (236, 11613), (237, 11564), (294, 9322), (316, 8673), (354, 7742), (413, 6636), (474, 5782), (553, 4956), (588, 4661), (708, 3871), (826, 3318), (948, 2891), (1106, 2478), (1239, 2212), (1652, 1659)]