1704560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 4687200

約数和(自身を除く): 2982640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 149, 176, 208, 220, 260, 286, 298, 440, 520, 572, 596, 715, 745, 880, 1040, 1144, 1192, 1430, 1490, 1639, 1937, 2288, 2384, 2860, 2980, 3278, 3874, 5720, 5960, 6556, 7748, 8195, 9685, 11440, 11920, 13112, 15496, 16390, 19370, 21307, 26224, 30992, 32780, 38740, 42614, 65560, 77480, 85228, 106535, 131120, 154960, 170456, 213070, 340912, 426140, 852280, 1704560]

約数ペア:

[(1, 1704560), (2, 852280), (4, 426140), (5, 340912), (8, 213070), (10, 170456), (11, 154960), (13, 131120), (16, 106535), (20, 85228), (22, 77480), (26, 65560), (40, 42614), (44, 38740), (52, 32780), (55, 30992), (65, 26224), (80, 21307), (88, 19370), (104, 16390), (110, 15496), (130, 13112), (143, 11920), (149, 11440), (176, 9685), (208, 8195), (220, 7748), (260, 6556), (286, 5960), (298, 5720), (440, 3874), (520, 3278), (572, 2980), (596, 2860), (715, 2384), (745, 2288), (880, 1937), (1040, 1639), (1144, 1490), (1192, 1430)]