7344840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 22296960

約数和(自身を除く): 14952120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 631, 776, 970, 1164, 1262, 1455, 1893, 1940, 2328, 2524, 2910, 3155, 3786, 3880, 5048, 5820, 6310, 7572, 9465, 11640, 12620, 15144, 18930, 25240, 37860, 61207, 75720, 122414, 183621, 244828, 306035, 367242, 489656, 612070, 734484, 918105, 1224140, 1468968, 1836210, 2448280, 3672420, 7344840]

約数ペア:

[(1, 7344840), (2, 3672420), (3, 2448280), (4, 1836210), (5, 1468968), (6, 1224140), (8, 918105), (10, 734484), (12, 612070), (15, 489656), (20, 367242), (24, 306035), (30, 244828), (40, 183621), (60, 122414), (97, 75720), (120, 61207), (194, 37860), (291, 25240), (388, 18930), (485, 15144), (582, 12620), (631, 11640), (776, 9465), (970, 7572), (1164, 6310), (1262, 5820), (1455, 5048), (1893, 3880), (1940, 3786), (2328, 3155), (2524, 2910)]