1229815320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10248461}}^1$

素因数の和:10248475

約数の個数: 32

約数和(自身を含む): 3689446320

約数和(自身を除く): 2459631000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10248461, 20496922, 30745383, 40993844, 51242305, 61490766, 81987688, 102484610, 122981532, 153726915, 204969220, 245963064, 307453830, 409938440, 614907660, 1229815320]

約数ペア:

[(1, 1229815320), (2, 614907660), (3, 409938440), (4, 307453830), (5, 245963064), (6, 204969220), (8, 153726915), (10, 122981532), (12, 102484610), (15, 81987688), (20, 61490766), (24, 51242305), (30, 40993844), (40, 30745383), (60, 20496922), (120, 10248461)]