212267640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136069}}^1$

素因数の和:136096

約数の個数: 64

約数和(自身を含む): 685792800

約数和(自身を除く): 473525160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 136069, 272138, 408207, 544276, 680345, 816414, 1088552, 1360690, 1632828, 1768897, 2041035, 2721380, 3265656, 3537794, 4082070, 5306691, 5442760, 7075588, 8164140, 8844485, 10613382, 14151176, 16328280, 17688970, 21226764, 26533455, 35377940, 42453528, 53066910, 70755880, 106133820, 212267640]

約数ペア:

[(1, 212267640), (2, 106133820), (3, 70755880), (4, 53066910), (5, 42453528), (6, 35377940), (8, 26533455), (10, 21226764), (12, 17688970), (13, 16328280), (15, 14151176), (20, 10613382), (24, 8844485), (26, 8164140), (30, 7075588), (39, 5442760), (40, 5306691), (52, 4082070), (60, 3537794), (65, 3265656), (78, 2721380), (104, 2041035), (120, 1768897), (130, 1632828), (156, 1360690), (195, 1088552), (260, 816414), (312, 680345), (390, 544276), (520, 408207), (780, 272138), (1560, 136069)]