2866920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3413}}^1$

素因数の和:3434

約数の個数: 64

約数和(自身を含む): 9832320

約数和(自身を除く): 6965400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3413, 6826, 10239, 13652, 17065, 20478, 23891, 27304, 34130, 40956, 47782, 51195, 68260, 71673, 81912, 95564, 102390, 119455, 136520, 143346, 191128, 204780, 238910, 286692, 358365, 409560, 477820, 573384, 716730, 955640, 1433460, 2866920]

約数ペア:

[(1, 2866920), (2, 1433460), (3, 955640), (4, 716730), (5, 573384), (6, 477820), (7, 409560), (8, 358365), (10, 286692), (12, 238910), (14, 204780), (15, 191128), (20, 143346), (21, 136520), (24, 119455), (28, 102390), (30, 95564), (35, 81912), (40, 71673), (42, 68260), (56, 51195), (60, 47782), (70, 40956), (84, 34130), (105, 27304), (120, 23891), (140, 20478), (168, 17065), (210, 13652), (280, 10239), (420, 6826), (840, 3413)]