2050320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8543}}^1$

素因数の和:8559

約数の個数: 40

約数和(自身を含む): 6356736

約数和(自身を除く): 4306416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8543, 17086, 25629, 34172, 42715, 51258, 68344, 85430, 102516, 128145, 136688, 170860, 205032, 256290, 341720, 410064, 512580, 683440, 1025160, 2050320]

約数ペア:

[(1, 2050320), (2, 1025160), (3, 683440), (4, 512580), (5, 410064), (6, 341720), (8, 256290), (10, 205032), (12, 170860), (15, 136688), (16, 128145), (20, 102516), (24, 85430), (30, 68344), (40, 51258), (48, 42715), (60, 34172), (80, 25629), (120, 17086), (240, 8543)]