9997680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 38711808

約数和(自身を除く): 28714128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 541, 560, 616, 660, 770, 840, 880, 924, 1082, 1155, 1232, 1320, 1540, 1623, 1680, 1848, 2164, 2310, 2640, 2705, 3080, 3246, 3696, 3787, 4328, 4620, 5410, 5951, 6160, 6492, 7574, 8115, 8656, 9240, 10820, 11361, 11902, 12984, 15148, 16230, 17853, 18480, 18935, 21640, 22722, 23804, 25968, 29755, 30296, 32460, 35706, 37870, 41657, 43280, 45444, 47608, 56805, 59510, 60592, 64920, 71412, 75740, 83314, 89265, 90888, 95216, 113610, 119020, 124971, 129840, 142824, 151480, 166628, 178530, 181776, 208285, 227220, 238040, 249942, 285648, 302960, 333256, 357060, 416570, 454440, 476080, 499884, 624855, 666512, 714120, 833140, 908880, 999768, 1249710, 1428240, 1666280, 1999536, 2499420, 3332560, 4998840, 9997680]

約数ペア:

[(1, 9997680), (2, 4998840), (3, 3332560), (4, 2499420), (5, 1999536), (6, 1666280), (7, 1428240), (8, 1249710), (10, 999768), (11, 908880), (12, 833140), (14, 714120), (15, 666512), (16, 624855), (20, 499884), (21, 476080), (22, 454440), (24, 416570), (28, 357060), (30, 333256), (33, 302960), (35, 285648), (40, 249942), (42, 238040), (44, 227220), (48, 208285), (55, 181776), (56, 178530), (60, 166628), (66, 151480), (70, 142824), (77, 129840), (80, 124971), (84, 119020), (88, 113610), (105, 95216), (110, 90888), (112, 89265), (120, 83314), (132, 75740), (140, 71412), (154, 64920), (165, 60592), (168, 59510), (176, 56805), (210, 47608), (220, 45444), (231, 43280), (240, 41657), (264, 37870), (280, 35706), (308, 32460), (330, 30296), (336, 29755), (385, 25968), (420, 23804), (440, 22722), (462, 21640), (528, 18935), (541, 18480), (560, 17853), (616, 16230), (660, 15148), (770, 12984), (840, 11902), (880, 11361), (924, 10820), (1082, 9240), (1155, 8656), (1232, 8115), (1320, 7574), (1540, 6492), (1623, 6160), (1680, 5951), (1848, 5410), (2164, 4620), (2310, 4328), (2640, 3787), (2705, 3696), (3080, 3246)]