216081840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69257}}^1$

素因数の和:69286

約数の個数: 80

約数和(自身を含む): 721391328

約数和(自身を除く): 505309488

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, 69257, 138514, 207771, 277028, 346285, 415542, 554056, 692570, 831084, 900341, 1038855, 1108112, 1385140, 1662168, 1800682, 2077710, 2701023, 2770280, 3324336, 3601364, 4155420, 4501705, 5402046, 5540560, 7202728, 8310840, 9003410, 10804092, 13505115, 14405456, 16621680, 18006820, 21608184, 27010230, 36013640, 43216368, 54020460, 72027280, 108040920, 216081840]

約数ペア:

[(1, 216081840), (2, 108040920), (3, 72027280), (4, 54020460), (5, 43216368), (6, 36013640), (8, 27010230), (10, 21608184), (12, 18006820), (13, 16621680), (15, 14405456), (16, 13505115), (20, 10804092), (24, 9003410), (26, 8310840), (30, 7202728), (39, 5540560), (40, 5402046), (48, 4501705), (52, 4155420), (60, 3601364), (65, 3324336), (78, 2770280), (80, 2701023), (104, 2077710), (120, 1800682), (130, 1662168), (156, 1385140), (195, 1108112), (208, 1038855), (240, 900341), (260, 831084), (312, 692570), (390, 554056), (520, 415542), (624, 346285), (780, 277028), (1040, 207771), (1560, 138514), (3120, 69257)]