7914491520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317087}}^1$

素因数の和:317122

約数の個数: 128

約数和(自身を含む): 27168099840

約数和(自身を除く): 19253608320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 317087, 634174, 951261, 1268348, 1585435, 1902522, 2536696, 3170870, 3805044, 4122131, 4756305, 5073392, 6341740, 7610088, 8244262, 9512610, 10146784, 12366393, 12683480, 15220176, 16488524, 19025220, 20293568, 20610655, 24732786, 25366960, 30440352, 32977048, 38050440, 40587136, 41221310, 49465572, 50733920, 60880704, 61831965, 65954096, 76100880, 82442620, 98931144, 101467840, 121761408, 123663930, 131908192, 152201760, 164885240, 197862288, 202935680, 247327860, 263816384, 304403520, 329770480, 395724576, 494655720, 527632768, 608807040, 659540960, 791449152, 989311440, 1319081920, 1582898304, 1978622880, 2638163840, 3957245760, 7914491520]

約数ペア:

[(1, 7914491520), (2, 3957245760), (3, 2638163840), (4, 1978622880), (5, 1582898304), (6, 1319081920), (8, 989311440), (10, 791449152), (12, 659540960), (13, 608807040), (15, 527632768), (16, 494655720), (20, 395724576), (24, 329770480), (26, 304403520), (30, 263816384), (32, 247327860), (39, 202935680), (40, 197862288), (48, 164885240), (52, 152201760), (60, 131908192), (64, 123663930), (65, 121761408), (78, 101467840), (80, 98931144), (96, 82442620), (104, 76100880), (120, 65954096), (128, 61831965), (130, 60880704), (156, 50733920), (160, 49465572), (192, 41221310), (195, 40587136), (208, 38050440), (240, 32977048), (260, 30440352), (312, 25366960), (320, 24732786), (384, 20610655), (390, 20293568), (416, 19025220), (480, 16488524), (520, 15220176), (624, 12683480), (640, 12366393), (780, 10146784), (832, 9512610), (960, 8244262), (1040, 7610088), (1248, 6341740), (1560, 5073392), (1664, 4756305), (1920, 4122131), (2080, 3805044), (2496, 3170870), (3120, 2536696), (4160, 1902522), (4992, 1585435), (6240, 1268348), (8320, 951261), (12480, 634174), (24960, 317087)]