9042540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11593}}^1$

素因数の和:11618

約数の個数: 48

約数和(自身を含む): 27269088

約数和(自身を除く): 18226548

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, 11593, 23186, 34779, 46372, 57965, 69558, 115930, 139116, 150709, 173895, 231860, 301418, 347790, 452127, 602836, 695580, 753545, 904254, 1507090, 1808508, 2260635, 3014180, 4521270, 9042540]

約数ペア:

[(1, 9042540), (2, 4521270), (3, 3014180), (4, 2260635), (5, 1808508), (6, 1507090), (10, 904254), (12, 753545), (13, 695580), (15, 602836), (20, 452127), (26, 347790), (30, 301418), (39, 231860), (52, 173895), (60, 150709), (65, 139116), (78, 115930), (130, 69558), (156, 57965), (195, 46372), (260, 34779), (390, 23186), (780, 11593)]