74681640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18859}}^1$

素因数の和:18887

約数の個数: 96

約数和(自身を含む): 264794400

約数和(自身を除く): 190112760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18859, 37718, 56577, 75436, 94295, 113154, 150872, 169731, 188590, 207449, 226308, 282885, 339462, 377180, 414898, 452616, 565770, 622347, 678924, 754360, 829796, 848655, 1037245, 1131540, 1244694, 1357848, 1659592, 1697310, 1867041, 2074490, 2263080, 2489388, 3111735, 3394620, 3734082, 4148980, 4978776, 6223470, 6789240, 7468164, 8297960, 9335205, 12446940, 14936328, 18670410, 24893880, 37340820, 74681640]

約数ペア:

[(1, 74681640), (2, 37340820), (3, 24893880), (4, 18670410), (5, 14936328), (6, 12446940), (8, 9335205), (9, 8297960), (10, 7468164), (11, 6789240), (12, 6223470), (15, 4978776), (18, 4148980), (20, 3734082), (22, 3394620), (24, 3111735), (30, 2489388), (33, 2263080), (36, 2074490), (40, 1867041), (44, 1697310), (45, 1659592), (55, 1357848), (60, 1244694), (66, 1131540), (72, 1037245), (88, 848655), (90, 829796), (99, 754360), (110, 678924), (120, 622347), (132, 565770), (165, 452616), (180, 414898), (198, 377180), (220, 339462), (264, 282885), (330, 226308), (360, 207449), (396, 188590), (440, 169731), (495, 150872), (660, 113154), (792, 94295), (990, 75436), (1320, 56577), (1980, 37718), (3960, 18859)]