74472540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40039}}^1$

素因数の和:40082

約数の個数: 48

約数和(自身を含む): 215255040

約数和(自身を除く): 140782500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 40039, 80078, 120117, 160156, 200195, 240234, 400390, 480468, 600585, 800780, 1201170, 1241209, 2402340, 2482418, 3723627, 4964836, 6206045, 7447254, 12412090, 14894508, 18618135, 24824180, 37236270, 74472540]

約数ペア:

[(1, 74472540), (2, 37236270), (3, 24824180), (4, 18618135), (5, 14894508), (6, 12412090), (10, 7447254), (12, 6206045), (15, 4964836), (20, 3723627), (30, 2482418), (31, 2402340), (60, 1241209), (62, 1201170), (93, 800780), (124, 600585), (155, 480468), (186, 400390), (310, 240234), (372, 200195), (465, 160156), (620, 120117), (930, 80078), (1860, 40039)]