13662320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 37521408

約数和(自身を除く): 23859088

約数列:

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

約数ペア:

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