461561880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{295873}}^1$

素因数の和:295900

約数の個数: 64

約数和(自身を含む): 1491204960

約数和(自身を除く): 1029643080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 295873, 591746, 887619, 1183492, 1479365, 1775238, 2366984, 2958730, 3550476, 3846349, 4438095, 5917460, 7100952, 7692698, 8876190, 11539047, 11834920, 15385396, 17752380, 19231745, 23078094, 30770792, 35504760, 38463490, 46156188, 57695235, 76926980, 92312376, 115390470, 153853960, 230780940, 461561880]

約数ペア:

[(1, 461561880), (2, 230780940), (3, 153853960), (4, 115390470), (5, 92312376), (6, 76926980), (8, 57695235), (10, 46156188), (12, 38463490), (13, 35504760), (15, 30770792), (20, 23078094), (24, 19231745), (26, 17752380), (30, 15385396), (39, 11834920), (40, 11539047), (52, 8876190), (60, 7692698), (65, 7100952), (78, 5917460), (104, 4438095), (120, 3846349), (130, 3550476), (156, 2958730), (195, 2366984), (260, 1775238), (312, 1479365), (390, 1183492), (520, 887619), (780, 591746), (1560, 295873)]