193720920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10691}}^1$

素因数の和:10856

約数の個数: 64

約数和(自身を含む): 585066240

約数和(自身を除く): 391345320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 10691, 18120, 21382, 32073, 42764, 53455, 64146, 85528, 106910, 128292, 160365, 213820, 256584, 320730, 427640, 641460, 1282920, 1614341, 3228682, 4843023, 6457364, 8071705, 9686046, 12914728, 16143410, 19372092, 24215115, 32286820, 38744184, 48430230, 64573640, 96860460, 193720920]

約数ペア:

[(1, 193720920), (2, 96860460), (3, 64573640), (4, 48430230), (5, 38744184), (6, 32286820), (8, 24215115), (10, 19372092), (12, 16143410), (15, 12914728), (20, 9686046), (24, 8071705), (30, 6457364), (40, 4843023), (60, 3228682), (120, 1614341), (151, 1282920), (302, 641460), (453, 427640), (604, 320730), (755, 256584), (906, 213820), (1208, 160365), (1510, 128292), (1812, 106910), (2265, 85528), (3020, 64146), (3624, 53455), (4530, 42764), (6040, 32073), (9060, 21382), (10691, 18120)]