67277340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28751}}^1$

素因数の和:28779

約数の個数: 72

約数和(自身を含む): 219780288

約数和(自身を除く): 152502948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28751, 57502, 86253, 115004, 143755, 172506, 258759, 287510, 345012, 373763, 431265, 517518, 575020, 747526, 862530, 1035036, 1121289, 1293795, 1495052, 1725060, 1868815, 2242578, 2587590, 3363867, 3737630, 4485156, 5175180, 5606445, 6727734, 7475260, 11212890, 13455468, 16819335, 22425780, 33638670, 67277340]

約数ペア:

[(1, 67277340), (2, 33638670), (3, 22425780), (4, 16819335), (5, 13455468), (6, 11212890), (9, 7475260), (10, 6727734), (12, 5606445), (13, 5175180), (15, 4485156), (18, 3737630), (20, 3363867), (26, 2587590), (30, 2242578), (36, 1868815), (39, 1725060), (45, 1495052), (52, 1293795), (60, 1121289), (65, 1035036), (78, 862530), (90, 747526), (117, 575020), (130, 517518), (156, 431265), (180, 373763), (195, 345012), (234, 287510), (260, 258759), (390, 172506), (468, 143755), (585, 115004), (780, 86253), (1170, 57502), (2340, 28751)]