68636340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1039}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 208965120

約数和(自身を除く): 140328780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1039, 1101, 1468, 1835, 2078, 2202, 3117, 3303, 3670, 4156, 4404, 5195, 5505, 6234, 6606, 7340, 9351, 10390, 11010, 12468, 13212, 15585, 16515, 18702, 20780, 22020, 31170, 33030, 37404, 46755, 62340, 66060, 93510, 187020, 381313, 762626, 1143939, 1525252, 1906565, 2287878, 3431817, 3813130, 4575756, 5719695, 6863634, 7626260, 11439390, 13727268, 17159085, 22878780, 34318170, 68636340]

約数ペア:

[(1, 68636340), (2, 34318170), (3, 22878780), (4, 17159085), (5, 13727268), (6, 11439390), (9, 7626260), (10, 6863634), (12, 5719695), (15, 4575756), (18, 3813130), (20, 3431817), (30, 2287878), (36, 1906565), (45, 1525252), (60, 1143939), (90, 762626), (180, 381313), (367, 187020), (734, 93510), (1039, 66060), (1101, 62340), (1468, 46755), (1835, 37404), (2078, 33030), (2202, 31170), (3117, 22020), (3303, 20780), (3670, 18702), (4156, 16515), (4404, 15585), (5195, 13212), (5505, 12468), (6234, 11010), (6606, 10390), (7340, 9351)]