11425920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 39804480

約数和(自身を除く): 28378560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 541, 640, 660, 704, 880, 960, 1056, 1082, 1320, 1408, 1623, 1760, 1920, 2112, 2164, 2640, 2705, 3246, 3520, 4224, 4328, 5280, 5410, 5951, 6492, 7040, 8115, 8656, 10560, 10820, 11902, 12984, 16230, 17312, 17853, 21120, 21640, 23804, 25968, 29755, 32460, 34624, 35706, 43280, 47608, 51936, 59510, 64920, 69248, 71412, 86560, 89265, 95216, 103872, 119020, 129840, 142824, 173120, 178530, 190432, 207744, 238040, 259680, 285648, 346240, 357060, 380864, 476080, 519360, 571296, 714120, 761728, 952160, 1038720, 1142592, 1428240, 1904320, 2285184, 2856480, 3808640, 5712960, 11425920]

約数ペア:

[(1, 11425920), (2, 5712960), (3, 3808640), (4, 2856480), (5, 2285184), (6, 1904320), (8, 1428240), (10, 1142592), (11, 1038720), (12, 952160), (15, 761728), (16, 714120), (20, 571296), (22, 519360), (24, 476080), (30, 380864), (32, 357060), (33, 346240), (40, 285648), (44, 259680), (48, 238040), (55, 207744), (60, 190432), (64, 178530), (66, 173120), (80, 142824), (88, 129840), (96, 119020), (110, 103872), (120, 95216), (128, 89265), (132, 86560), (160, 71412), (165, 69248), (176, 64920), (192, 59510), (220, 51936), (240, 47608), (264, 43280), (320, 35706), (330, 34624), (352, 32460), (384, 29755), (440, 25968), (480, 23804), (528, 21640), (541, 21120), (640, 17853), (660, 17312), (704, 16230), (880, 12984), (960, 11902), (1056, 10820), (1082, 10560), (1320, 8656), (1408, 8115), (1623, 7040), (1760, 6492), (1920, 5951), (2112, 5410), (2164, 5280), (2640, 4328), (2705, 4224), (3246, 3520)]