74894731440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1914487}}^1$

素因数の和:1914666

約数の個数: 80

約数和(自身を含む): 233598167808

約数和(自身を除く): 158703436368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 19560, 39120, 1914487, 3828974, 5743461, 7657948, 9572435, 11486922, 15315896, 19144870, 22973844, 28717305, 30631792, 38289740, 45947688, 57434610, 76579480, 91895376, 114869220, 153158960, 229738440, 312061381, 459476880, 624122762, 936184143, 1248245524, 1560306905, 1872368286, 2496491048, 3120613810, 3744736572, 4680920715, 4992982096, 6241227620, 7489473144, 9361841430, 12482455240, 14978946288, 18723682860, 24964910480, 37447365720, 74894731440]

約数ペア:

[(1, 74894731440), (2, 37447365720), (3, 24964910480), (4, 18723682860), (5, 14978946288), (6, 12482455240), (8, 9361841430), (10, 7489473144), (12, 6241227620), (15, 4992982096), (16, 4680920715), (20, 3744736572), (24, 3120613810), (30, 2496491048), (40, 1872368286), (48, 1560306905), (60, 1248245524), (80, 936184143), (120, 624122762), (163, 459476880), (240, 312061381), (326, 229738440), (489, 153158960), (652, 114869220), (815, 91895376), (978, 76579480), (1304, 57434610), (1630, 45947688), (1956, 38289740), (2445, 30631792), (2608, 28717305), (3260, 22973844), (3912, 19144870), (4890, 15315896), (6520, 11486922), (7824, 9572435), (9780, 7657948), (13040, 5743461), (19560, 3828974), (39120, 1914487)]