87396240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1511}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 272232576

約数和(自身を除く): 184836336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1511, 1928, 2410, 2892, 3022, 3615, 3856, 4533, 4820, 5784, 6044, 7230, 7555, 9066, 9640, 11568, 12088, 14460, 15110, 18132, 19280, 22665, 24176, 28920, 30220, 36264, 45330, 57840, 60440, 72528, 90660, 120880, 181320, 362640, 364151, 728302, 1092453, 1456604, 1820755, 2184906, 2913208, 3641510, 4369812, 5462265, 5826416, 7283020, 8739624, 10924530, 14566040, 17479248, 21849060, 29132080, 43698120, 87396240]

約数ペア:

[(1, 87396240), (2, 43698120), (3, 29132080), (4, 21849060), (5, 17479248), (6, 14566040), (8, 10924530), (10, 8739624), (12, 7283020), (15, 5826416), (16, 5462265), (20, 4369812), (24, 3641510), (30, 2913208), (40, 2184906), (48, 1820755), (60, 1456604), (80, 1092453), (120, 728302), (240, 364151), (241, 362640), (482, 181320), (723, 120880), (964, 90660), (1205, 72528), (1446, 60440), (1511, 57840), (1928, 45330), (2410, 36264), (2892, 30220), (3022, 28920), (3615, 24176), (3856, 22665), (4533, 19280), (4820, 18132), (5784, 15110), (6044, 14460), (7230, 12088), (7555, 11568), (9066, 9640)]