1299306240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{112787}}^1$

素因数の和:112814

約数の個数: 108

約数和(自身を含む): 4495504104

約数和(自身を除く): 3196197864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 112787, 225574, 338361, 451148, 563935, 676722, 902296, 1015083, 1127870, 1353444, 1691805, 1804592, 2030166, 2255740, 2706888, 3383610, 3609184, 4060332, 4511480, 5075415, 5413776, 6767220, 7218368, 8120664, 9022960, 10150830, 10827552, 13534440, 14436736, 16241328, 18045920, 20301660, 21655104, 27068880, 28873472, 32482656, 36091840, 40603320, 43310208, 54137760, 64965312, 72183680, 81206640, 86620416, 108275520, 129930624, 144367360, 162413280, 216551040, 259861248, 324826560, 433102080, 649653120, 1299306240]

約数ペア:

[(1, 1299306240), (2, 649653120), (3, 433102080), (4, 324826560), (5, 259861248), (6, 216551040), (8, 162413280), (9, 144367360), (10, 129930624), (12, 108275520), (15, 86620416), (16, 81206640), (18, 72183680), (20, 64965312), (24, 54137760), (30, 43310208), (32, 40603320), (36, 36091840), (40, 32482656), (45, 28873472), (48, 27068880), (60, 21655104), (64, 20301660), (72, 18045920), (80, 16241328), (90, 14436736), (96, 13534440), (120, 10827552), (128, 10150830), (144, 9022960), (160, 8120664), (180, 7218368), (192, 6767220), (240, 5413776), (256, 5075415), (288, 4511480), (320, 4060332), (360, 3609184), (384, 3383610), (480, 2706888), (576, 2255740), (640, 2030166), (720, 1804592), (768, 1691805), (960, 1353444), (1152, 1127870), (1280, 1015083), (1440, 902296), (1920, 676722), (2304, 563935), (2880, 451148), (3840, 338361), (5760, 225574), (11520, 112787)]