1235522040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{81071}}^1$

素因数の和:81212

約数の個数: 64

約数和(自身を含む): 3735797760

約数和(自身を除く): 2500275720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 81071, 162142, 243213, 324284, 405355, 486426, 648568, 810710, 972852, 1216065, 1621420, 1945704, 2432130, 3242840, 4864260, 9728520, 10296017, 20592034, 30888051, 41184068, 51480085, 61776102, 82368136, 102960170, 123552204, 154440255, 205920340, 247104408, 308880510, 411840680, 617761020, 1235522040]

約数ペア:

[(1, 1235522040), (2, 617761020), (3, 411840680), (4, 308880510), (5, 247104408), (6, 205920340), (8, 154440255), (10, 123552204), (12, 102960170), (15, 82368136), (20, 61776102), (24, 51480085), (30, 41184068), (40, 30888051), (60, 20592034), (120, 10296017), (127, 9728520), (254, 4864260), (381, 3242840), (508, 2432130), (635, 1945704), (762, 1621420), (1016, 1216065), (1270, 972852), (1524, 810710), (1905, 648568), (2540, 486426), (3048, 405355), (3810, 324284), (5080, 243213), (7620, 162142), (15240, 81071)]