117120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 379440

約数和(自身を除く): 262320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 14640, 19520, 23424, 29280, 39040, 58560, 117120]

約数ペア:

[(1, 117120), (2, 58560), (3, 39040), (4, 29280), (5, 23424), (6, 19520), (8, 14640), (10, 11712), (12, 9760), (15, 7808), (16, 7320), (20, 5856), (24, 4880), (30, 3904), (32, 3660), (40, 2928), (48, 2440), (60, 1952), (61, 1920), (64, 1830), (80, 1464), (96, 1220), (120, 976), (122, 960), (128, 915), (160, 732), (183, 640), (192, 610), (240, 488), (244, 480), (305, 384), (320, 366)]