1294930320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5395543}}^1$

素因数の和:5395559

約数の個数: 40

約数和(自身を含む): 4014284736

約数和(自身を除く): 2719354416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5395543, 10791086, 16186629, 21582172, 26977715, 32373258, 43164344, 53955430, 64746516, 80933145, 86328688, 107910860, 129493032, 161866290, 215821720, 258986064, 323732580, 431643440, 647465160, 1294930320]

約数ペア:

[(1, 1294930320), (2, 647465160), (3, 431643440), (4, 323732580), (5, 258986064), (6, 215821720), (8, 161866290), (10, 129493032), (12, 107910860), (15, 86328688), (16, 80933145), (20, 64746516), (24, 53955430), (30, 43164344), (40, 32373258), (48, 26977715), (60, 21582172), (80, 16186629), (120, 10791086), (240, 5395543)]