12976080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4188

約数の個数: 80

約数和(自身を含む): 43330560

約数和(自身を除く): 30354480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4159, 8318, 12477, 16636, 20795, 24954, 33272, 41590, 49908, 54067, 62385, 66544, 83180, 99816, 108134, 124770, 162201, 166360, 199632, 216268, 249540, 270335, 324402, 332720, 432536, 499080, 540670, 648804, 811005, 865072, 998160, 1081340, 1297608, 1622010, 2162680, 2595216, 3244020, 4325360, 6488040, 12976080]

約数ペア:

[(1, 12976080), (2, 6488040), (3, 4325360), (4, 3244020), (5, 2595216), (6, 2162680), (8, 1622010), (10, 1297608), (12, 1081340), (13, 998160), (15, 865072), (16, 811005), (20, 648804), (24, 540670), (26, 499080), (30, 432536), (39, 332720), (40, 324402), (48, 270335), (52, 249540), (60, 216268), (65, 199632), (78, 166360), (80, 162201), (104, 124770), (120, 108134), (130, 99816), (156, 83180), (195, 66544), (208, 62385), (240, 54067), (260, 49908), (312, 41590), (390, 33272), (520, 24954), (624, 20795), (780, 16636), (1040, 12477), (1560, 8318), (3120, 4159)]