1379328569040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{20748023}}^1$

素因数の和:20748316

約数の個数: 80

約数和(自身を含む): 4291355299968

約数和(自身を除く): 2912026730928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 22160, 33240, 66480, 20748023, 41496046, 62244069, 82992092, 103740115, 124488138, 165984184, 207480230, 248976276, 311220345, 331968368, 414960460, 497952552, 622440690, 829920920, 995905104, 1244881380, 1659841840, 2489762760, 4979525520, 5747202371, 11494404742, 17241607113, 22988809484, 28736011855, 34483214226, 45977618968, 57472023710, 68966428452, 86208035565, 91955237936, 114944047420, 137932856904, 172416071130, 229888094840, 275865713808, 344832142260, 459776189680, 689664284520, 1379328569040]

約数ペア:

[(1, 1379328569040), (2, 689664284520), (3, 459776189680), (4, 344832142260), (5, 275865713808), (6, 229888094840), (8, 172416071130), (10, 137932856904), (12, 114944047420), (15, 91955237936), (16, 86208035565), (20, 68966428452), (24, 57472023710), (30, 45977618968), (40, 34483214226), (48, 28736011855), (60, 22988809484), (80, 17241607113), (120, 11494404742), (240, 5747202371), (277, 4979525520), (554, 2489762760), (831, 1659841840), (1108, 1244881380), (1385, 995905104), (1662, 829920920), (2216, 622440690), (2770, 497952552), (3324, 414960460), (4155, 331968368), (4432, 311220345), (5540, 248976276), (6648, 207480230), (8310, 165984184), (11080, 124488138), (13296, 103740115), (16620, 82992092), (22160, 62244069), (33240, 41496046), (66480, 20748023)]