28564800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:577

約数の個数: 168

約数和(自身を含む): 102424992

約数和(自身を除く): 73860192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 541, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1082, 1100, 1200, 1320, 1600, 1623, 1650, 1760, 2112, 2164, 2200, 2400, 2640, 2705, 3246, 3300, 3520, 4328, 4400, 4800, 5280, 5410, 5951, 6492, 6600, 8115, 8656, 8800, 10560, 10820, 11902, 12984, 13200, 13525, 16230, 17312, 17600, 17853, 21640, 23804, 25968, 26400, 27050, 29755, 32460, 34624, 35706, 40575, 43280, 47608, 51936, 52800, 54100, 59510, 64920, 71412, 81150, 86560, 89265, 95216, 103872, 108200, 119020, 129840, 142824, 148775, 162300, 173120, 178530, 190432, 216400, 238040, 259680, 285648, 297550, 324600, 357060, 380864, 432800, 446325, 476080, 519360, 571296, 595100, 649200, 714120, 865600, 892650, 952160, 1142592, 1190200, 1298400, 1428240, 1785300, 1904320, 2380400, 2596800, 2856480, 3570600, 4760800, 5712960, 7141200, 9521600, 14282400, 28564800]

約数ペア:

[(1, 28564800), (2, 14282400), (3, 9521600), (4, 7141200), (5, 5712960), (6, 4760800), (8, 3570600), (10, 2856480), (11, 2596800), (12, 2380400), (15, 1904320), (16, 1785300), (20, 1428240), (22, 1298400), (24, 1190200), (25, 1142592), (30, 952160), (32, 892650), (33, 865600), (40, 714120), (44, 649200), (48, 595100), (50, 571296), (55, 519360), (60, 476080), (64, 446325), (66, 432800), (75, 380864), (80, 357060), (88, 324600), (96, 297550), (100, 285648), (110, 259680), (120, 238040), (132, 216400), (150, 190432), (160, 178530), (165, 173120), (176, 162300), (192, 148775), (200, 142824), (220, 129840), (240, 119020), (264, 108200), (275, 103872), (300, 95216), (320, 89265), (330, 86560), (352, 81150), (400, 71412), (440, 64920), (480, 59510), (528, 54100), (541, 52800), (550, 51936), (600, 47608), (660, 43280), (704, 40575), (800, 35706), (825, 34624), (880, 32460), (960, 29755), (1056, 27050), (1082, 26400), (1100, 25968), (1200, 23804), (1320, 21640), (1600, 17853), (1623, 17600), (1650, 17312), (1760, 16230), (2112, 13525), (2164, 13200), (2200, 12984), (2400, 11902), (2640, 10820), (2705, 10560), (3246, 8800), (3300, 8656), (3520, 8115), (4328, 6600), (4400, 6492), (4800, 5951), (5280, 5410)]