61892280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{171923}}^1$

素因数の和:171940

約数の個数: 48

約数和(自身を含む): 201151080

約数和(自身を除く): 139258800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 171923, 343846, 515769, 687692, 859615, 1031538, 1375384, 1547307, 1719230, 2063076, 2578845, 3094614, 3438460, 4126152, 5157690, 6189228, 6876920, 7736535, 10315380, 12378456, 15473070, 20630760, 30946140, 61892280]

約数ペア:

[(1, 61892280), (2, 30946140), (3, 20630760), (4, 15473070), (5, 12378456), (6, 10315380), (8, 7736535), (9, 6876920), (10, 6189228), (12, 5157690), (15, 4126152), (18, 3438460), (20, 3094614), (24, 2578845), (30, 2063076), (36, 1719230), (40, 1547307), (45, 1375384), (60, 1031538), (72, 859615), (90, 687692), (120, 515769), (180, 343846), (360, 171923)]