448954740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191861}}^1$

素因数の和:191889

約数の個数: 72

約数和(自身を含む): 1466593128

約数和(自身を除く): 1017638388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 191861, 383722, 575583, 767444, 959305, 1151166, 1726749, 1918610, 2302332, 2494193, 2877915, 3453498, 3837220, 4988386, 5755830, 6906996, 7482579, 8633745, 9976772, 11511660, 12470965, 14965158, 17267490, 22447737, 24941930, 29930316, 34534980, 37412895, 44895474, 49883860, 74825790, 89790948, 112238685, 149651580, 224477370, 448954740]

約数ペア:

[(1, 448954740), (2, 224477370), (3, 149651580), (4, 112238685), (5, 89790948), (6, 74825790), (9, 49883860), (10, 44895474), (12, 37412895), (13, 34534980), (15, 29930316), (18, 24941930), (20, 22447737), (26, 17267490), (30, 14965158), (36, 12470965), (39, 11511660), (45, 9976772), (52, 8633745), (60, 7482579), (65, 6906996), (78, 5755830), (90, 4988386), (117, 3837220), (130, 3453498), (156, 2877915), (180, 2494193), (195, 2302332), (234, 1918610), (260, 1726749), (390, 1151166), (468, 959305), (585, 767444), (780, 575583), (1170, 383722), (2340, 191861)]