4986540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 16297008

約数和(自身を除く): 11310468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2131, 2340, 4262, 6393, 8524, 10655, 12786, 19179, 21310, 25572, 27703, 31965, 38358, 42620, 55406, 63930, 76716, 83109, 95895, 110812, 127860, 138515, 166218, 191790, 249327, 277030, 332436, 383580, 415545, 498654, 554060, 831090, 997308, 1246635, 1662180, 2493270, 4986540]

約数ペア:

[(1, 4986540), (2, 2493270), (3, 1662180), (4, 1246635), (5, 997308), (6, 831090), (9, 554060), (10, 498654), (12, 415545), (13, 383580), (15, 332436), (18, 277030), (20, 249327), (26, 191790), (30, 166218), (36, 138515), (39, 127860), (45, 110812), (52, 95895), (60, 83109), (65, 76716), (78, 63930), (90, 55406), (117, 42620), (130, 38358), (156, 31965), (180, 27703), (195, 25572), (234, 21310), (260, 19179), (390, 12786), (468, 10655), (585, 8524), (780, 6393), (1170, 4262), (2131, 2340)]