130807320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155723}}^1$

素因数の和:155744

約数の個数: 64

約数和(自身を含む): 448485120

約数和(自身を除く): 317677800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155723, 311446, 467169, 622892, 778615, 934338, 1090061, 1245784, 1557230, 1868676, 2180122, 2335845, 3114460, 3270183, 3737352, 4360244, 4671690, 5450305, 6228920, 6540366, 8720488, 9343380, 10900610, 13080732, 16350915, 18686760, 21801220, 26161464, 32701830, 43602440, 65403660, 130807320]

約数ペア:

[(1, 130807320), (2, 65403660), (3, 43602440), (4, 32701830), (5, 26161464), (6, 21801220), (7, 18686760), (8, 16350915), (10, 13080732), (12, 10900610), (14, 9343380), (15, 8720488), (20, 6540366), (21, 6228920), (24, 5450305), (28, 4671690), (30, 4360244), (35, 3737352), (40, 3270183), (42, 3114460), (56, 2335845), (60, 2180122), (70, 1868676), (84, 1557230), (105, 1245784), (120, 1090061), (140, 934338), (168, 778615), (210, 622892), (280, 467169), (420, 311446), (840, 155723)]