16883280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 57451680

約数和(自身を除く): 40568400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 179, 180, 240, 262, 358, 360, 393, 524, 537, 655, 716, 720, 786, 895, 1048, 1074, 1179, 1310, 1432, 1572, 1611, 1790, 1965, 2096, 2148, 2358, 2620, 2685, 2864, 3144, 3222, 3580, 3930, 4296, 4716, 5240, 5370, 5895, 6288, 6444, 7160, 7860, 8055, 8592, 9432, 10480, 10740, 11790, 12888, 14320, 15720, 16110, 18864, 21480, 23449, 23580, 25776, 31440, 32220, 42960, 46898, 47160, 64440, 70347, 93796, 94320, 117245, 128880, 140694, 187592, 211041, 234490, 281388, 351735, 375184, 422082, 468980, 562776, 703470, 844164, 937960, 1055205, 1125552, 1406940, 1688328, 1875920, 2110410, 2813880, 3376656, 4220820, 5627760, 8441640, 16883280]

約数ペア:

[(1, 16883280), (2, 8441640), (3, 5627760), (4, 4220820), (5, 3376656), (6, 2813880), (8, 2110410), (9, 1875920), (10, 1688328), (12, 1406940), (15, 1125552), (16, 1055205), (18, 937960), (20, 844164), (24, 703470), (30, 562776), (36, 468980), (40, 422082), (45, 375184), (48, 351735), (60, 281388), (72, 234490), (80, 211041), (90, 187592), (120, 140694), (131, 128880), (144, 117245), (179, 94320), (180, 93796), (240, 70347), (262, 64440), (358, 47160), (360, 46898), (393, 42960), (524, 32220), (537, 31440), (655, 25776), (716, 23580), (720, 23449), (786, 21480), (895, 18864), (1048, 16110), (1074, 15720), (1179, 14320), (1310, 12888), (1432, 11790), (1572, 10740), (1611, 10480), (1790, 9432), (1965, 8592), (2096, 8055), (2148, 7860), (2358, 7160), (2620, 6444), (2685, 6288), (2864, 5895), (3144, 5370), (3222, 5240), (3580, 4716), (3930, 4296)]