320697120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1543}}^1$

素因数の和:1994

約数の個数: 96

約数和(自身を含む): 1013185152

約数和(自身を除く): 692488032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 433, 480, 866, 1299, 1543, 1732, 2165, 2598, 3086, 3464, 4330, 4629, 5196, 6172, 6495, 6928, 7715, 8660, 9258, 10392, 12344, 12990, 13856, 15430, 17320, 18516, 20784, 23145, 24688, 25980, 30860, 34640, 37032, 41568, 46290, 49376, 51960, 61720, 69280, 74064, 92580, 103920, 123440, 148128, 185160, 207840, 246880, 370320, 668119, 740640, 1336238, 2004357, 2672476, 3340595, 4008714, 5344952, 6681190, 8017428, 10021785, 10689904, 13362380, 16034856, 20043570, 21379808, 26724760, 32069712, 40087140, 53449520, 64139424, 80174280, 106899040, 160348560, 320697120]

約数ペア:

[(1, 320697120), (2, 160348560), (3, 106899040), (4, 80174280), (5, 64139424), (6, 53449520), (8, 40087140), (10, 32069712), (12, 26724760), (15, 21379808), (16, 20043570), (20, 16034856), (24, 13362380), (30, 10689904), (32, 10021785), (40, 8017428), (48, 6681190), (60, 5344952), (80, 4008714), (96, 3340595), (120, 2672476), (160, 2004357), (240, 1336238), (433, 740640), (480, 668119), (866, 370320), (1299, 246880), (1543, 207840), (1732, 185160), (2165, 148128), (2598, 123440), (3086, 103920), (3464, 92580), (4330, 74064), (4629, 69280), (5196, 61720), (6172, 51960), (6495, 49376), (6928, 46290), (7715, 41568), (8660, 37032), (9258, 34640), (10392, 30860), (12344, 25980), (12990, 24688), (13856, 23145), (15430, 20784), (17320, 18516)]