27324640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 76253184

約数和(自身を除く): 48928544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 787, 868, 992, 1085, 1120, 1240, 1574, 1736, 2170, 2480, 3148, 3472, 3935, 4340, 4960, 5509, 6296, 6944, 7870, 8680, 11018, 12592, 15740, 17360, 22036, 24397, 25184, 27545, 31480, 34720, 44072, 48794, 55090, 62960, 88144, 97588, 110180, 121985, 125920, 170779, 176288, 195176, 220360, 243970, 341558, 390352, 440720, 487940, 683116, 780704, 853895, 881440, 975880, 1366232, 1707790, 1951760, 2732464, 3415580, 3903520, 5464928, 6831160, 13662320, 27324640]

約数ペア:

[(1, 27324640), (2, 13662320), (4, 6831160), (5, 5464928), (7, 3903520), (8, 3415580), (10, 2732464), (14, 1951760), (16, 1707790), (20, 1366232), (28, 975880), (31, 881440), (32, 853895), (35, 780704), (40, 683116), (56, 487940), (62, 440720), (70, 390352), (80, 341558), (112, 243970), (124, 220360), (140, 195176), (155, 176288), (160, 170779), (217, 125920), (224, 121985), (248, 110180), (280, 97588), (310, 88144), (434, 62960), (496, 55090), (560, 48794), (620, 44072), (787, 34720), (868, 31480), (992, 27545), (1085, 25184), (1120, 24397), (1240, 22036), (1574, 17360), (1736, 15740), (2170, 12592), (2480, 11018), (3148, 8680), (3472, 7870), (3935, 6944), (4340, 6296), (4960, 5509)]