23054940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 70324800

約数和(自身を除く): 47269860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 367, 698, 734, 1047, 1101, 1396, 1468, 1745, 1835, 2094, 2202, 3141, 3303, 3490, 3670, 4188, 4404, 5235, 5505, 6282, 6606, 6980, 7340, 10470, 11010, 12564, 13212, 15705, 16515, 20940, 22020, 31410, 33030, 62820, 66060, 128083, 256166, 384249, 512332, 640415, 768498, 1152747, 1280830, 1536996, 1921245, 2305494, 2561660, 3842490, 4610988, 5763735, 7684980, 11527470, 23054940]

約数ペア:

[(1, 23054940), (2, 11527470), (3, 7684980), (4, 5763735), (5, 4610988), (6, 3842490), (9, 2561660), (10, 2305494), (12, 1921245), (15, 1536996), (18, 1280830), (20, 1152747), (30, 768498), (36, 640415), (45, 512332), (60, 384249), (90, 256166), (180, 128083), (349, 66060), (367, 62820), (698, 33030), (734, 31410), (1047, 22020), (1101, 20940), (1396, 16515), (1468, 15705), (1745, 13212), (1835, 12564), (2094, 11010), (2202, 10470), (3141, 7340), (3303, 6980), (3490, 6606), (3670, 6282), (4188, 5505), (4404, 5235)]