8728135320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72734461}}^1$

素因数の和:72734475

約数の個数: 32

約数和(自身を含む): 26184406320

約数和(自身を除く): 17456271000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72734461, 145468922, 218203383, 290937844, 363672305, 436406766, 581875688, 727344610, 872813532, 1091016915, 1454689220, 1745627064, 2182033830, 2909378440, 4364067660, 8728135320]

約数ペア:

[(1, 8728135320), (2, 4364067660), (3, 2909378440), (4, 2182033830), (5, 1745627064), (6, 1454689220), (8, 1091016915), (10, 872813532), (12, 727344610), (15, 581875688), (20, 436406766), (24, 363672305), (30, 290937844), (40, 218203383), (60, 145468922), (120, 72734461)]