2051286360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{899687}}^1$

素因数の和:899720

約数の個数: 64

約数和(自身を含む): 6477753600

約数和(自身を除く): 4426467240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 899687, 1799374, 2699061, 3598748, 4498435, 5398122, 7197496, 8996870, 10796244, 13495305, 17094053, 17993740, 21592488, 26990610, 34188106, 35987480, 51282159, 53981220, 68376212, 85470265, 102564318, 107962440, 136752424, 170940530, 205128636, 256410795, 341881060, 410257272, 512821590, 683762120, 1025643180, 2051286360]

約数ペア:

[(1, 2051286360), (2, 1025643180), (3, 683762120), (4, 512821590), (5, 410257272), (6, 341881060), (8, 256410795), (10, 205128636), (12, 170940530), (15, 136752424), (19, 107962440), (20, 102564318), (24, 85470265), (30, 68376212), (38, 53981220), (40, 51282159), (57, 35987480), (60, 34188106), (76, 26990610), (95, 21592488), (114, 17993740), (120, 17094053), (152, 13495305), (190, 10796244), (228, 8996870), (285, 7197496), (380, 5398122), (456, 4498435), (570, 3598748), (760, 2699061), (1140, 1799374), (2280, 899687)]