51856157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1982269}}^1$

素因数の和:1982394

約数の個数: 80

約数和(自身を含む): 162228976800

約数和(自身を除く): 110372819760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 1982269, 3964538, 5946807, 7929076, 9911345, 11893614, 15858152, 19822690, 23787228, 29734035, 31716304, 39645380, 47574456, 59468070, 79290760, 95148912, 118936140, 158581520, 216067321, 237872280, 432134642, 475744560, 648201963, 864269284, 1080336605, 1296403926, 1728538568, 2160673210, 2592807852, 3241009815, 3457077136, 4321346420, 5185615704, 6482019630, 8642692840, 10371231408, 12964039260, 17285385680, 25928078520, 51856157040]

約数ペア:

[(1, 51856157040), (2, 25928078520), (3, 17285385680), (4, 12964039260), (5, 10371231408), (6, 8642692840), (8, 6482019630), (10, 5185615704), (12, 4321346420), (15, 3457077136), (16, 3241009815), (20, 2592807852), (24, 2160673210), (30, 1728538568), (40, 1296403926), (48, 1080336605), (60, 864269284), (80, 648201963), (109, 475744560), (120, 432134642), (218, 237872280), (240, 216067321), (327, 158581520), (436, 118936140), (545, 95148912), (654, 79290760), (872, 59468070), (1090, 47574456), (1308, 39645380), (1635, 31716304), (1744, 29734035), (2180, 23787228), (2616, 19822690), (3270, 15858152), (4360, 11893614), (5232, 9911345), (6540, 7929076), (8720, 5946807), (13080, 3964538), (26160, 1982269)]