312877440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{54319}}^1$

素因数の和:54344

約数の個数: 96

約数和(自身を含む): 1080424800

約数和(自身を除く): 767547360

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 54319, 108638, 162957, 217276, 271595, 325914, 434552, 488871, 543190, 651828, 814785, 869104, 977742, 1086380, 1303656, 1629570, 1738208, 1955484, 2172760, 2444355, 2607312, 3259140, 3476416, 3910968, 4345520, 4888710, 5214624, 6518280, 6952832, 7821936, 8691040, 9777420, 10429248, 13036560, 15643872, 17382080, 19554840, 20858496, 26073120, 31287744, 34764160, 39109680, 52146240, 62575488, 78219360, 104292480, 156438720, 312877440]

約数ペア:

[(1, 312877440), (2, 156438720), (3, 104292480), (4, 78219360), (5, 62575488), (6, 52146240), (8, 39109680), (9, 34764160), (10, 31287744), (12, 26073120), (15, 20858496), (16, 19554840), (18, 17382080), (20, 15643872), (24, 13036560), (30, 10429248), (32, 9777420), (36, 8691040), (40, 7821936), (45, 6952832), (48, 6518280), (60, 5214624), (64, 4888710), (72, 4345520), (80, 3910968), (90, 3476416), (96, 3259140), (120, 2607312), (128, 2444355), (144, 2172760), (160, 1955484), (180, 1738208), (192, 1629570), (240, 1303656), (288, 1086380), (320, 977742), (360, 869104), (384, 814785), (480, 651828), (576, 543190), (640, 488871), (720, 434552), (960, 325914), (1152, 271595), (1440, 217276), (1920, 162957), (2880, 108638), (5760, 54319)]