3345420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4289}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 10090080

約数和(自身を除く): 6744660

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, 4289, 8578, 12867, 17156, 21445, 25734, 42890, 51468, 55757, 64335, 85780, 111514, 128670, 167271, 223028, 257340, 278785, 334542, 557570, 669084, 836355, 1115140, 1672710, 3345420]

約数ペア:

[(1, 3345420), (2, 1672710), (3, 1115140), (4, 836355), (5, 669084), (6, 557570), (10, 334542), (12, 278785), (13, 257340), (15, 223028), (20, 167271), (26, 128670), (30, 111514), (39, 85780), (52, 64335), (60, 55757), (65, 51468), (78, 42890), (130, 25734), (156, 21445), (195, 17156), (260, 12867), (390, 8578), (780, 4289)]