1426985040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457367}}^1$

素因数の和:457396

約数の個数: 80

約数和(自身を含む): 4763945088

約数和(自身を除く): 3336960048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 457367, 914734, 1372101, 1829468, 2286835, 2744202, 3658936, 4573670, 5488404, 5945771, 6860505, 7317872, 9147340, 10976808, 11891542, 13721010, 17837313, 18294680, 21953616, 23783084, 27442020, 29728855, 35674626, 36589360, 47566168, 54884040, 59457710, 71349252, 89186565, 95132336, 109768080, 118915420, 142698504, 178373130, 237830840, 285397008, 356746260, 475661680, 713492520, 1426985040]

約数ペア:

[(1, 1426985040), (2, 713492520), (3, 475661680), (4, 356746260), (5, 285397008), (6, 237830840), (8, 178373130), (10, 142698504), (12, 118915420), (13, 109768080), (15, 95132336), (16, 89186565), (20, 71349252), (24, 59457710), (26, 54884040), (30, 47566168), (39, 36589360), (40, 35674626), (48, 29728855), (52, 27442020), (60, 23783084), (65, 21953616), (78, 18294680), (80, 17837313), (104, 13721010), (120, 11891542), (130, 10976808), (156, 9147340), (195, 7317872), (208, 6860505), (240, 5945771), (260, 5488404), (312, 4573670), (390, 3658936), (520, 2744202), (624, 2286835), (780, 1829468), (1040, 1372101), (1560, 914734), (3120, 457367)]