12087420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 25168260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 461, 570, 690, 874, 922, 1140, 1311, 1380, 1383, 1748, 1844, 2185, 2305, 2622, 2766, 4370, 4610, 5244, 5532, 6555, 6915, 8740, 8759, 9220, 10603, 13110, 13830, 17518, 21206, 26220, 26277, 27660, 31809, 35036, 42412, 43795, 52554, 53015, 63618, 87590, 105108, 106030, 127236, 131385, 159045, 175180, 201457, 212060, 262770, 318090, 402914, 525540, 604371, 636180, 805828, 1007285, 1208742, 2014570, 2417484, 3021855, 4029140, 6043710, 12087420]

約数ペア:

[(1, 12087420), (2, 6043710), (3, 4029140), (4, 3021855), (5, 2417484), (6, 2014570), (10, 1208742), (12, 1007285), (15, 805828), (19, 636180), (20, 604371), (23, 525540), (30, 402914), (38, 318090), (46, 262770), (57, 212060), (60, 201457), (69, 175180), (76, 159045), (92, 131385), (95, 127236), (114, 106030), (115, 105108), (138, 87590), (190, 63618), (228, 53015), (230, 52554), (276, 43795), (285, 42412), (345, 35036), (380, 31809), (437, 27660), (460, 26277), (461, 26220), (570, 21206), (690, 17518), (874, 13830), (922, 13110), (1140, 10603), (1311, 9220), (1380, 8759), (1383, 8740), (1748, 6915), (1844, 6555), (2185, 5532), (2305, 5244), (2622, 4610), (2766, 4370)]