1387609920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{160603}}^1$

素因数の和:160629

約数の個数: 112

約数和(自身を含む): 4895209920

約数和(自身を除く): 3507600000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 160603, 321206, 481809, 642412, 803015, 963618, 1284824, 1445427, 1606030, 1927236, 2409045, 2569648, 2890854, 3212060, 3854472, 4336281, 4818090, 5139296, 5781708, 6424120, 7227135, 7708944, 8672562, 9636180, 10278592, 11563416, 12848240, 14454270, 15417888, 17345124, 19272360, 21681405, 23126832, 25696480, 28908540, 30835776, 34690248, 38544720, 43362810, 46253664, 51392960, 57817080, 69380496, 77089440, 86725620, 92507328, 115634160, 138760992, 154178880, 173451240, 231268320, 277521984, 346902480, 462536640, 693804960, 1387609920]

約数ペア:

[(1, 1387609920), (2, 693804960), (3, 462536640), (4, 346902480), (5, 277521984), (6, 231268320), (8, 173451240), (9, 154178880), (10, 138760992), (12, 115634160), (15, 92507328), (16, 86725620), (18, 77089440), (20, 69380496), (24, 57817080), (27, 51392960), (30, 46253664), (32, 43362810), (36, 38544720), (40, 34690248), (45, 30835776), (48, 28908540), (54, 25696480), (60, 23126832), (64, 21681405), (72, 19272360), (80, 17345124), (90, 15417888), (96, 14454270), (108, 12848240), (120, 11563416), (135, 10278592), (144, 9636180), (160, 8672562), (180, 7708944), (192, 7227135), (216, 6424120), (240, 5781708), (270, 5139296), (288, 4818090), (320, 4336281), (360, 3854472), (432, 3212060), (480, 2890854), (540, 2569648), (576, 2409045), (720, 1927236), (864, 1606030), (960, 1445427), (1080, 1284824), (1440, 963618), (1728, 803015), (2160, 642412), (2880, 481809), (4320, 321206), (8640, 160603)]