24215480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 34104520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 239, 298, 340, 478, 596, 680, 745, 956, 1192, 1195, 1490, 1912, 2390, 2533, 2980, 4063, 4780, 5066, 5960, 8126, 9560, 10132, 12665, 16252, 20264, 20315, 25330, 32504, 35611, 40630, 50660, 71222, 81260, 101320, 142444, 162520, 178055, 284888, 356110, 605387, 712220, 1210774, 1424440, 2421548, 3026935, 4843096, 6053870, 12107740, 24215480]

約数ペア:

[(1, 24215480), (2, 12107740), (4, 6053870), (5, 4843096), (8, 3026935), (10, 2421548), (17, 1424440), (20, 1210774), (34, 712220), (40, 605387), (68, 356110), (85, 284888), (136, 178055), (149, 162520), (170, 142444), (239, 101320), (298, 81260), (340, 71222), (478, 50660), (596, 40630), (680, 35611), (745, 32504), (956, 25330), (1192, 20315), (1195, 20264), (1490, 16252), (1912, 12665), (2390, 10132), (2533, 9560), (2980, 8126), (4063, 5960), (4780, 5066)]