78775560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1867

約数の個数: 96

約数和(自身を含む): 258186240

約数和(自身を除く): 179410680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1723, 1905, 2286, 2540, 3048, 3446, 3810, 4572, 5080, 5169, 5715, 6892, 7620, 8615, 9144, 10338, 11430, 13784, 15240, 15507, 17230, 20676, 22860, 25845, 31014, 34460, 41352, 45720, 51690, 62028, 68920, 77535, 103380, 124056, 155070, 206760, 218821, 310140, 437642, 620280, 656463, 875284, 1094105, 1312926, 1750568, 1969389, 2188210, 2625852, 3282315, 3938778, 4376420, 5251704, 6564630, 7877556, 8752840, 9846945, 13129260, 15755112, 19693890, 26258520, 39387780, 78775560]

約数ペア:

[(1, 78775560), (2, 39387780), (3, 26258520), (4, 19693890), (5, 15755112), (6, 13129260), (8, 9846945), (9, 8752840), (10, 7877556), (12, 6564630), (15, 5251704), (18, 4376420), (20, 3938778), (24, 3282315), (30, 2625852), (36, 2188210), (40, 1969389), (45, 1750568), (60, 1312926), (72, 1094105), (90, 875284), (120, 656463), (127, 620280), (180, 437642), (254, 310140), (360, 218821), (381, 206760), (508, 155070), (635, 124056), (762, 103380), (1016, 77535), (1143, 68920), (1270, 62028), (1524, 51690), (1723, 45720), (1905, 41352), (2286, 34460), (2540, 31014), (3048, 25845), (3446, 22860), (3810, 20676), (4572, 17230), (5080, 15507), (5169, 15240), (5715, 13784), (6892, 11430), (7620, 10338), (8615, 9144)]