9452820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12144

約数の個数: 48

約数和(自身を含む): 28506240

約数和(自身を除く): 19053420

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, 12119, 24238, 36357, 48476, 60595, 72714, 121190, 145428, 157547, 181785, 242380, 315094, 363570, 472641, 630188, 727140, 787735, 945282, 1575470, 1890564, 2363205, 3150940, 4726410, 9452820]

約数ペア:

[(1, 9452820), (2, 4726410), (3, 3150940), (4, 2363205), (5, 1890564), (6, 1575470), (10, 945282), (12, 787735), (13, 727140), (15, 630188), (20, 472641), (26, 363570), (30, 315094), (39, 242380), (52, 181785), (60, 157547), (65, 145428), (78, 121190), (130, 72714), (156, 60595), (195, 48476), (260, 36357), (390, 24238), (780, 12119)]