245025720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6361}}^1$

素因数の和:6485

約数の個数: 96

約数和(自身を含む): 803902320

約数和(自身を除く): 558876600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6361, 6420, 7704, 9630, 12722, 12840, 19083, 19260, 25444, 31805, 38166, 38520, 50888, 57249, 63610, 76332, 95415, 114498, 127220, 152664, 190830, 228996, 254440, 286245, 381660, 457992, 572490, 680627, 763320, 1144980, 1361254, 2041881, 2289960, 2722508, 3403135, 4083762, 5445016, 6125643, 6806270, 8167524, 10209405, 12251286, 13612540, 16335048, 20418810, 24502572, 27225080, 30628215, 40837620, 49005144, 61256430, 81675240, 122512860, 245025720]

約数ペア:

[(1, 245025720), (2, 122512860), (3, 81675240), (4, 61256430), (5, 49005144), (6, 40837620), (8, 30628215), (9, 27225080), (10, 24502572), (12, 20418810), (15, 16335048), (18, 13612540), (20, 12251286), (24, 10209405), (30, 8167524), (36, 6806270), (40, 6125643), (45, 5445016), (60, 4083762), (72, 3403135), (90, 2722508), (107, 2289960), (120, 2041881), (180, 1361254), (214, 1144980), (321, 763320), (360, 680627), (428, 572490), (535, 457992), (642, 381660), (856, 286245), (963, 254440), (1070, 228996), (1284, 190830), (1605, 152664), (1926, 127220), (2140, 114498), (2568, 95415), (3210, 76332), (3852, 63610), (4280, 57249), (4815, 50888), (6361, 38520), (6420, 38166), (7704, 31805), (9630, 25444), (12722, 19260), (12840, 19083)]