1396022520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{270547}}^1$

素因数の和:270604

約数の個数: 64

約数和(自身を含む): 4285480320

約数和(自身を除く): 2889457800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 270547, 541094, 811641, 1082188, 1352735, 1623282, 2164376, 2705470, 3246564, 4058205, 5410940, 6493128, 8116410, 10821880, 11633521, 16232820, 23267042, 32465640, 34900563, 46534084, 58167605, 69801126, 93068168, 116335210, 139602252, 174502815, 232670420, 279204504, 349005630, 465340840, 698011260, 1396022520]

約数ペア:

[(1, 1396022520), (2, 698011260), (3, 465340840), (4, 349005630), (5, 279204504), (6, 232670420), (8, 174502815), (10, 139602252), (12, 116335210), (15, 93068168), (20, 69801126), (24, 58167605), (30, 46534084), (40, 34900563), (43, 32465640), (60, 23267042), (86, 16232820), (120, 11633521), (129, 10821880), (172, 8116410), (215, 6493128), (258, 5410940), (344, 4058205), (430, 3246564), (516, 2705470), (645, 2164376), (860, 1623282), (1032, 1352735), (1290, 1082188), (1720, 811641), (2580, 541094), (5160, 270547)]