24719220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 75479040

約数和(自身を除く): 50759820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 719, 764, 955, 1146, 1438, 1719, 1910, 2157, 2292, 2865, 2876, 3438, 3595, 3820, 4314, 5730, 6471, 6876, 7190, 8595, 8628, 10785, 11460, 12942, 14380, 17190, 21570, 25884, 32355, 34380, 43140, 64710, 129420, 137329, 274658, 411987, 549316, 686645, 823974, 1235961, 1373290, 1647948, 2059935, 2471922, 2746580, 4119870, 4943844, 6179805, 8239740, 12359610, 24719220]

約数ペア:

[(1, 24719220), (2, 12359610), (3, 8239740), (4, 6179805), (5, 4943844), (6, 4119870), (9, 2746580), (10, 2471922), (12, 2059935), (15, 1647948), (18, 1373290), (20, 1235961), (30, 823974), (36, 686645), (45, 549316), (60, 411987), (90, 274658), (180, 137329), (191, 129420), (382, 64710), (573, 43140), (719, 34380), (764, 32355), (955, 25884), (1146, 21570), (1438, 17190), (1719, 14380), (1910, 12942), (2157, 11460), (2292, 10785), (2865, 8628), (2876, 8595), (3438, 7190), (3595, 6876), (3820, 6471), (4314, 5730)]