23715540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 72334080

約数和(自身を除く): 48618540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 367, 718, 734, 1077, 1101, 1436, 1468, 1795, 1835, 2154, 2202, 3231, 3303, 3590, 3670, 4308, 4404, 5385, 5505, 6462, 6606, 7180, 7340, 10770, 11010, 12924, 13212, 16155, 16515, 21540, 22020, 32310, 33030, 64620, 66060, 131753, 263506, 395259, 527012, 658765, 790518, 1185777, 1317530, 1581036, 1976295, 2371554, 2635060, 3952590, 4743108, 5928885, 7905180, 11857770, 23715540]

約数ペア:

[(1, 23715540), (2, 11857770), (3, 7905180), (4, 5928885), (5, 4743108), (6, 3952590), (9, 2635060), (10, 2371554), (12, 1976295), (15, 1581036), (18, 1317530), (20, 1185777), (30, 790518), (36, 658765), (45, 527012), (60, 395259), (90, 263506), (180, 131753), (359, 66060), (367, 64620), (718, 33030), (734, 32310), (1077, 22020), (1101, 21540), (1436, 16515), (1468, 16155), (1795, 13212), (1835, 12924), (2154, 11010), (2202, 10770), (3231, 7340), (3303, 7180), (3590, 6606), (3670, 6462), (4308, 5505), (4404, 5385)]