397394880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21826

約数の個数: 112

約数和(自身を含む): 1328196480

約数和(自身を除く): 930801600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 21787, 43574, 65361, 87148, 108935, 130722, 174296, 217870, 261444, 326805, 348592, 413953, 435740, 522888, 653610, 697184, 827906, 871480, 1045776, 1241859, 1307220, 1394368, 1655812, 1742960, 2069765, 2091552, 2483718, 2614440, 3311624, 3485920, 4139530, 4183104, 4967436, 5228880, 6209295, 6623248, 6971840, 8279060, 9934872, 10457760, 12418590, 13246496, 16558120, 19869744, 20915520, 24837180, 26492992, 33116240, 39739488, 49674360, 66232480, 79478976, 99348720, 132464960, 198697440, 397394880]

約数ペア:

[(1, 397394880), (2, 198697440), (3, 132464960), (4, 99348720), (5, 79478976), (6, 66232480), (8, 49674360), (10, 39739488), (12, 33116240), (15, 26492992), (16, 24837180), (19, 20915520), (20, 19869744), (24, 16558120), (30, 13246496), (32, 12418590), (38, 10457760), (40, 9934872), (48, 8279060), (57, 6971840), (60, 6623248), (64, 6209295), (76, 5228880), (80, 4967436), (95, 4183104), (96, 4139530), (114, 3485920), (120, 3311624), (152, 2614440), (160, 2483718), (190, 2091552), (192, 2069765), (228, 1742960), (240, 1655812), (285, 1394368), (304, 1307220), (320, 1241859), (380, 1045776), (456, 871480), (480, 827906), (570, 697184), (608, 653610), (760, 522888), (912, 435740), (960, 413953), (1140, 348592), (1216, 326805), (1520, 261444), (1824, 217870), (2280, 174296), (3040, 130722), (3648, 108935), (4560, 87148), (6080, 65361), (9120, 43574), (18240, 21787)]