65251260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1583}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 198918720

約数和(自身を除く): 133667460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1583, 2061, 2290, 2748, 3166, 3435, 4122, 4580, 4749, 6332, 6870, 7915, 8244, 9498, 10305, 13740, 14247, 15830, 18996, 20610, 23745, 28494, 31660, 41220, 47490, 56988, 71235, 94980, 142470, 284940, 362507, 725014, 1087521, 1450028, 1812535, 2175042, 3262563, 3625070, 4350084, 5437605, 6525126, 7250140, 10875210, 13050252, 16312815, 21750420, 32625630, 65251260]

約数ペア:

[(1, 65251260), (2, 32625630), (3, 21750420), (4, 16312815), (5, 13050252), (6, 10875210), (9, 7250140), (10, 6525126), (12, 5437605), (15, 4350084), (18, 3625070), (20, 3262563), (30, 2175042), (36, 1812535), (45, 1450028), (60, 1087521), (90, 725014), (180, 362507), (229, 284940), (458, 142470), (687, 94980), (916, 71235), (1145, 56988), (1374, 47490), (1583, 41220), (2061, 31660), (2290, 28494), (2748, 23745), (3166, 20610), (3435, 18996), (4122, 15830), (4580, 14247), (4749, 13740), (6332, 10305), (6870, 9498), (7915, 8244)]