4145456880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{639731}}^1$

素因数の和:639756

約数の個数: 100

約数和(自身を含む): 14397808392

約数和(自身を除く): 10252351512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 639731, 1279462, 1919193, 2558924, 3198655, 3838386, 5117848, 5757579, 6397310, 7676772, 9595965, 10235696, 11515158, 12794620, 15353544, 17272737, 19191930, 23030316, 25589240, 28787895, 30707088, 34545474, 38383860, 46060632, 51178480, 51818211, 57575790, 69090948, 76767720, 86363685, 92121264, 103636422, 115151580, 138181896, 153535440, 172727370, 207272844, 230303160, 259091055, 276363792, 345454740, 414545688, 460606320, 518182110, 690909480, 829091376, 1036364220, 1381818960, 2072728440, 4145456880]

約数ペア:

[(1, 4145456880), (2, 2072728440), (3, 1381818960), (4, 1036364220), (5, 829091376), (6, 690909480), (8, 518182110), (9, 460606320), (10, 414545688), (12, 345454740), (15, 276363792), (16, 259091055), (18, 230303160), (20, 207272844), (24, 172727370), (27, 153535440), (30, 138181896), (36, 115151580), (40, 103636422), (45, 92121264), (48, 86363685), (54, 76767720), (60, 69090948), (72, 57575790), (80, 51818211), (81, 51178480), (90, 46060632), (108, 38383860), (120, 34545474), (135, 30707088), (144, 28787895), (162, 25589240), (180, 23030316), (216, 19191930), (240, 17272737), (270, 15353544), (324, 12794620), (360, 11515158), (405, 10235696), (432, 9595965), (540, 7676772), (648, 6397310), (720, 5757579), (810, 5117848), (1080, 3838386), (1296, 3198655), (1620, 2558924), (2160, 1919193), (3240, 1279462), (6480, 639731)]