802440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{743}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 2678400

約数和(自身を除く): 1875960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 743, 1080, 1486, 2229, 2972, 3715, 4458, 5944, 6687, 7430, 8916, 11145, 13374, 14860, 17832, 20061, 22290, 26748, 29720, 33435, 40122, 44580, 53496, 66870, 80244, 89160, 100305, 133740, 160488, 200610, 267480, 401220, 802440]

約数ペア:

[(1, 802440), (2, 401220), (3, 267480), (4, 200610), (5, 160488), (6, 133740), (8, 100305), (9, 89160), (10, 80244), (12, 66870), (15, 53496), (18, 44580), (20, 40122), (24, 33435), (27, 29720), (30, 26748), (36, 22290), (40, 20061), (45, 17832), (54, 14860), (60, 13374), (72, 11145), (90, 8916), (108, 7430), (120, 6687), (135, 5944), (180, 4458), (216, 3715), (270, 2972), (360, 2229), (540, 1486), (743, 1080)]