280940760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4673}}^1$

素因数の和:4857

約数の個数: 96

約数和(自身を含む): 918721440

約数和(自身を除く): 637780680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 334, 360, 501, 668, 835, 1002, 1336, 1503, 1670, 2004, 2505, 3006, 3340, 4008, 4673, 5010, 6012, 6680, 7515, 9346, 10020, 12024, 14019, 15030, 18692, 20040, 23365, 28038, 30060, 37384, 42057, 46730, 56076, 60120, 70095, 84114, 93460, 112152, 140190, 168228, 186920, 210285, 280380, 336456, 420570, 560760, 780391, 841140, 1560782, 1682280, 2341173, 3121564, 3901955, 4682346, 6243128, 7023519, 7803910, 9364692, 11705865, 14047038, 15607820, 18729384, 23411730, 28094076, 31215640, 35117595, 46823460, 56188152, 70235190, 93646920, 140470380, 280940760]

約数ペア:

[(1, 280940760), (2, 140470380), (3, 93646920), (4, 70235190), (5, 56188152), (6, 46823460), (8, 35117595), (9, 31215640), (10, 28094076), (12, 23411730), (15, 18729384), (18, 15607820), (20, 14047038), (24, 11705865), (30, 9364692), (36, 7803910), (40, 7023519), (45, 6243128), (60, 4682346), (72, 3901955), (90, 3121564), (120, 2341173), (167, 1682280), (180, 1560782), (334, 841140), (360, 780391), (501, 560760), (668, 420570), (835, 336456), (1002, 280380), (1336, 210285), (1503, 186920), (1670, 168228), (2004, 140190), (2505, 112152), (3006, 93460), (3340, 84114), (4008, 70095), (4673, 60120), (5010, 56076), (6012, 46730), (6680, 42057), (7515, 37384), (9346, 30060), (10020, 28038), (12024, 23365), (14019, 20040), (15030, 18692)]