128408040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3463}}^1$

素因数の和:3583

約数の個数: 96

約数和(自身を含む): 421499520

約数和(自身を除く): 293091480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3463, 3708, 4120, 4635, 6180, 6926, 7416, 9270, 10389, 12360, 13852, 17315, 18540, 20778, 27704, 31167, 34630, 37080, 41556, 51945, 62334, 69260, 83112, 103890, 124668, 138520, 155835, 207780, 249336, 311670, 356689, 415560, 623340, 713378, 1070067, 1246680, 1426756, 1783445, 2140134, 2853512, 3210201, 3566890, 4280268, 5350335, 6420402, 7133780, 8560536, 10700670, 12840804, 14267560, 16051005, 21401340, 25681608, 32102010, 42802680, 64204020, 128408040]

約数ペア:

[(1, 128408040), (2, 64204020), (3, 42802680), (4, 32102010), (5, 25681608), (6, 21401340), (8, 16051005), (9, 14267560), (10, 12840804), (12, 10700670), (15, 8560536), (18, 7133780), (20, 6420402), (24, 5350335), (30, 4280268), (36, 3566890), (40, 3210201), (45, 2853512), (60, 2140134), (72, 1783445), (90, 1426756), (103, 1246680), (120, 1070067), (180, 713378), (206, 623340), (309, 415560), (360, 356689), (412, 311670), (515, 249336), (618, 207780), (824, 155835), (927, 138520), (1030, 124668), (1236, 103890), (1545, 83112), (1854, 69260), (2060, 62334), (2472, 51945), (3090, 41556), (3463, 37080), (3708, 34630), (4120, 31167), (4635, 27704), (6180, 20778), (6926, 18540), (7416, 17315), (9270, 13852), (10389, 12360)]