7478340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 21143808

約数和(自身を除く): 13665468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1103, 1130, 1356, 1695, 2206, 2260, 3309, 3390, 4412, 5515, 6618, 6780, 11030, 13236, 16545, 22060, 33090, 66180, 124639, 249278, 373917, 498556, 623195, 747834, 1246390, 1495668, 1869585, 2492780, 3739170, 7478340]

約数ペア:

[(1, 7478340), (2, 3739170), (3, 2492780), (4, 1869585), (5, 1495668), (6, 1246390), (10, 747834), (12, 623195), (15, 498556), (20, 373917), (30, 249278), (60, 124639), (113, 66180), (226, 33090), (339, 22060), (452, 16545), (565, 13236), (678, 11030), (1103, 6780), (1130, 6618), (1356, 5515), (1695, 4412), (2206, 3390), (2260, 3309)]