2208180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 7056000

約数和(自身を除く): 4847820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 149, 156, 190, 195, 228, 247, 260, 285, 298, 380, 390, 447, 494, 570, 596, 741, 745, 780, 894, 988, 1140, 1235, 1482, 1490, 1788, 1937, 2235, 2470, 2831, 2964, 2980, 3705, 3874, 4470, 4940, 5662, 5811, 7410, 7748, 8493, 8940, 9685, 11324, 11622, 14155, 14820, 16986, 19370, 23244, 28310, 29055, 33972, 36803, 38740, 42465, 56620, 58110, 73606, 84930, 110409, 116220, 147212, 169860, 184015, 220818, 368030, 441636, 552045, 736060, 1104090, 2208180]

約数ペア:

[(1, 2208180), (2, 1104090), (3, 736060), (4, 552045), (5, 441636), (6, 368030), (10, 220818), (12, 184015), (13, 169860), (15, 147212), (19, 116220), (20, 110409), (26, 84930), (30, 73606), (38, 58110), (39, 56620), (52, 42465), (57, 38740), (60, 36803), (65, 33972), (76, 29055), (78, 28310), (95, 23244), (114, 19370), (130, 16986), (149, 14820), (156, 14155), (190, 11622), (195, 11324), (228, 9685), (247, 8940), (260, 8493), (285, 7748), (298, 7410), (380, 5811), (390, 5662), (447, 4940), (494, 4470), (570, 3874), (596, 3705), (741, 2980), (745, 2964), (780, 2831), (894, 2470), (988, 2235), (1140, 1937), (1235, 1788), (1482, 1490)]