259809360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2411}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 807537600

約数和(自身を除く): 547728240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 1347, 1796, 2245, 2411, 2694, 3592, 4490, 4822, 5388, 6735, 7184, 7233, 8980, 9644, 10776, 12055, 13470, 14466, 17960, 19288, 21552, 24110, 26940, 28932, 35920, 36165, 38576, 48220, 53880, 57864, 72330, 96440, 107760, 115728, 144660, 192880, 289320, 578640, 1082539, 2165078, 3247617, 4330156, 5412695, 6495234, 8660312, 10825390, 12990468, 16238085, 17320624, 21650780, 25980936, 32476170, 43301560, 51961872, 64952340, 86603120, 129904680, 259809360]

約数ペア:

[(1, 259809360), (2, 129904680), (3, 86603120), (4, 64952340), (5, 51961872), (6, 43301560), (8, 32476170), (10, 25980936), (12, 21650780), (15, 17320624), (16, 16238085), (20, 12990468), (24, 10825390), (30, 8660312), (40, 6495234), (48, 5412695), (60, 4330156), (80, 3247617), (120, 2165078), (240, 1082539), (449, 578640), (898, 289320), (1347, 192880), (1796, 144660), (2245, 115728), (2411, 107760), (2694, 96440), (3592, 72330), (4490, 57864), (4822, 53880), (5388, 48220), (6735, 38576), (7184, 36165), (7233, 35920), (8980, 28932), (9644, 26940), (10776, 24110), (12055, 21552), (13470, 19288), (14466, 17960)]