75411480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 164089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 307, 345, 356, 445, 460, 534, 552, 614, 690, 712, 890, 920, 921, 1068, 1228, 1335, 1380, 1535, 1780, 1842, 2047, 2136, 2456, 2670, 2760, 3070, 3560, 3684, 4094, 4605, 5340, 6140, 6141, 7061, 7368, 8188, 9210, 10235, 10680, 12280, 12282, 14122, 16376, 18420, 20470, 21183, 24564, 27323, 28244, 30705, 35305, 36840, 40940, 42366, 49128, 54646, 56488, 61410, 70610, 81880, 81969, 84732, 105915, 109292, 122820, 136615, 141220, 163938, 169464, 211830, 218584, 245640, 273230, 282440, 327876, 409845, 423660, 546460, 628429, 655752, 819690, 847320, 1092920, 1256858, 1639380, 1885287, 2513716, 3142145, 3278760, 3770574, 5027432, 6284290, 7541148, 9426435, 12568580, 15082296, 18852870, 25137160, 37705740, 75411480]

約数ペア:

[(1, 75411480), (2, 37705740), (3, 25137160), (4, 18852870), (5, 15082296), (6, 12568580), (8, 9426435), (10, 7541148), (12, 6284290), (15, 5027432), (20, 3770574), (23, 3278760), (24, 3142145), (30, 2513716), (40, 1885287), (46, 1639380), (60, 1256858), (69, 1092920), (89, 847320), (92, 819690), (115, 655752), (120, 628429), (138, 546460), (178, 423660), (184, 409845), (230, 327876), (267, 282440), (276, 273230), (307, 245640), (345, 218584), (356, 211830), (445, 169464), (460, 163938), (534, 141220), (552, 136615), (614, 122820), (690, 109292), (712, 105915), (890, 84732), (920, 81969), (921, 81880), (1068, 70610), (1228, 61410), (1335, 56488), (1380, 54646), (1535, 49128), (1780, 42366), (1842, 40940), (2047, 36840), (2136, 35305), (2456, 30705), (2670, 28244), (2760, 27323), (3070, 24564), (3560, 21183), (3684, 20470), (4094, 18420), (4605, 16376), (5340, 14122), (6140, 12282), (6141, 12280), (7061, 10680), (7368, 10235), (8188, 9210)]