1340232240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{16871}}^1$

素因数の和:17218

約数の個数: 80

約数和(自身を含む): 4167518976

約数和(自身を除く): 2827286736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 16871, 19860, 26480, 33742, 39720, 50613, 67484, 79440, 84355, 101226, 134968, 168710, 202452, 253065, 269936, 337420, 404904, 506130, 674840, 809808, 1012260, 1349680, 2024520, 4049040, 5584301, 11168602, 16752903, 22337204, 27921505, 33505806, 44674408, 55843010, 67011612, 83764515, 89348816, 111686020, 134023224, 167529030, 223372040, 268046448, 335058060, 446744080, 670116120, 1340232240]

約数ペア:

[(1, 1340232240), (2, 670116120), (3, 446744080), (4, 335058060), (5, 268046448), (6, 223372040), (8, 167529030), (10, 134023224), (12, 111686020), (15, 89348816), (16, 83764515), (20, 67011612), (24, 55843010), (30, 44674408), (40, 33505806), (48, 27921505), (60, 22337204), (80, 16752903), (120, 11168602), (240, 5584301), (331, 4049040), (662, 2024520), (993, 1349680), (1324, 1012260), (1655, 809808), (1986, 674840), (2648, 506130), (3310, 404904), (3972, 337420), (4965, 269936), (5296, 253065), (6620, 202452), (7944, 168710), (9930, 134968), (13240, 101226), (15888, 84355), (16871, 79440), (19860, 67484), (26480, 50613), (33742, 39720)]