5275140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6763}}^1$

素因数の和:6788

約数の個数: 48

約数和(自身を含む): 15908928

約数和(自身を除く): 10633788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6763, 13526, 20289, 27052, 33815, 40578, 67630, 81156, 87919, 101445, 135260, 175838, 202890, 263757, 351676, 405780, 439595, 527514, 879190, 1055028, 1318785, 1758380, 2637570, 5275140]

約数ペア:

[(1, 5275140), (2, 2637570), (3, 1758380), (4, 1318785), (5, 1055028), (6, 879190), (10, 527514), (12, 439595), (13, 405780), (15, 351676), (20, 263757), (26, 202890), (30, 175838), (39, 135260), (52, 101445), (60, 87919), (65, 81156), (78, 67630), (130, 40578), (156, 33815), (195, 27052), (260, 20289), (390, 13526), (780, 6763)]