212964754680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25720381}}^1$

素因数の和:25720421

約数の個数: 96

約数和(自身を含む): 722228326560

約数和(自身を除く): 509263571880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 25720381, 51440762, 77161143, 102881524, 128601905, 154322286, 205763048, 231483429, 257203810, 308644572, 385805715, 462966858, 514407620, 591568763, 617289144, 771611430, 925933716, 1028815240, 1157417145, 1183137526, 1543222860, 1774706289, 1851867432, 2314834290, 2366275052, 2957843815, 3086445720, 3549412578, 4629668580, 4732550104, 5324118867, 5915687630, 7098825156, 8873531445, 9259337160, 10648237734, 11831375260, 14197650312, 17747062890, 21296475468, 23662750520, 26620594335, 35494125780, 42592950936, 53241188670, 70988251560, 106482377340, 212964754680]

約数ペア:

[(1, 212964754680), (2, 106482377340), (3, 70988251560), (4, 53241188670), (5, 42592950936), (6, 35494125780), (8, 26620594335), (9, 23662750520), (10, 21296475468), (12, 17747062890), (15, 14197650312), (18, 11831375260), (20, 10648237734), (23, 9259337160), (24, 8873531445), (30, 7098825156), (36, 5915687630), (40, 5324118867), (45, 4732550104), (46, 4629668580), (60, 3549412578), (69, 3086445720), (72, 2957843815), (90, 2366275052), (92, 2314834290), (115, 1851867432), (120, 1774706289), (138, 1543222860), (180, 1183137526), (184, 1157417145), (207, 1028815240), (230, 925933716), (276, 771611430), (345, 617289144), (360, 591568763), (414, 514407620), (460, 462966858), (552, 385805715), (690, 308644572), (828, 257203810), (920, 231483429), (1035, 205763048), (1380, 154322286), (1656, 128601905), (2070, 102881524), (2760, 77161143), (4140, 51440762), (8280, 25720381)]