8800405740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6984449}}^1$

素因数の和:6984471

約数の個数: 72

約数和(自身を含む): 30508077600

約数和(自身を除く): 21707671860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6984449, 13968898, 20953347, 27937796, 34922245, 41906694, 48891143, 62860041, 69844490, 83813388, 97782286, 104766735, 125720082, 139688980, 146673429, 195564572, 209533470, 244455715, 251440164, 293346858, 314300205, 419066940, 440020287, 488911430, 586693716, 628600410, 733367145, 880040574, 977822860, 1257200820, 1466734290, 1760081148, 2200101435, 2933468580, 4400202870, 8800405740]

約数ペア:

[(1, 8800405740), (2, 4400202870), (3, 2933468580), (4, 2200101435), (5, 1760081148), (6, 1466734290), (7, 1257200820), (9, 977822860), (10, 880040574), (12, 733367145), (14, 628600410), (15, 586693716), (18, 488911430), (20, 440020287), (21, 419066940), (28, 314300205), (30, 293346858), (35, 251440164), (36, 244455715), (42, 209533470), (45, 195564572), (60, 146673429), (63, 139688980), (70, 125720082), (84, 104766735), (90, 97782286), (105, 83813388), (126, 69844490), (140, 62860041), (180, 48891143), (210, 41906694), (252, 34922245), (315, 27937796), (420, 20953347), (630, 13968898), (1260, 6984449)]