3198840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 10713600

約数和(自身を除く): 7514760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 61, 69, 76, 92, 95, 114, 115, 120, 122, 138, 152, 183, 184, 190, 228, 230, 244, 276, 285, 305, 345, 366, 380, 437, 456, 460, 488, 552, 570, 610, 690, 732, 760, 874, 915, 920, 1140, 1159, 1220, 1311, 1380, 1403, 1464, 1748, 1830, 2185, 2280, 2318, 2440, 2622, 2760, 2806, 3477, 3496, 3660, 4209, 4370, 4636, 5244, 5612, 5795, 6555, 6954, 7015, 7320, 8418, 8740, 9272, 10488, 11224, 11590, 13110, 13908, 14030, 16836, 17385, 17480, 21045, 23180, 26220, 26657, 27816, 28060, 33672, 34770, 42090, 46360, 52440, 53314, 56120, 69540, 79971, 84180, 106628, 133285, 139080, 159942, 168360, 213256, 266570, 319884, 399855, 533140, 639768, 799710, 1066280, 1599420, 3198840]

約数ペア:

[(1, 3198840), (2, 1599420), (3, 1066280), (4, 799710), (5, 639768), (6, 533140), (8, 399855), (10, 319884), (12, 266570), (15, 213256), (19, 168360), (20, 159942), (23, 139080), (24, 133285), (30, 106628), (38, 84180), (40, 79971), (46, 69540), (57, 56120), (60, 53314), (61, 52440), (69, 46360), (76, 42090), (92, 34770), (95, 33672), (114, 28060), (115, 27816), (120, 26657), (122, 26220), (138, 23180), (152, 21045), (183, 17480), (184, 17385), (190, 16836), (228, 14030), (230, 13908), (244, 13110), (276, 11590), (285, 11224), (305, 10488), (345, 9272), (366, 8740), (380, 8418), (437, 7320), (456, 7015), (460, 6954), (488, 6555), (552, 5795), (570, 5612), (610, 5244), (690, 4636), (732, 4370), (760, 4209), (874, 3660), (915, 3496), (920, 3477), (1140, 2806), (1159, 2760), (1220, 2622), (1311, 2440), (1380, 2318), (1403, 2280), (1464, 2185), (1748, 1830)]