1604880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{743}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 5535360

約数和(自身を除く): 3930480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 743, 1080, 1486, 2160, 2229, 2972, 3715, 4458, 5944, 6687, 7430, 8916, 11145, 11888, 13374, 14860, 17832, 20061, 22290, 26748, 29720, 33435, 35664, 40122, 44580, 53496, 59440, 66870, 80244, 89160, 100305, 106992, 133740, 160488, 178320, 200610, 267480, 320976, 401220, 534960, 802440, 1604880]

約数ペア:

[(1, 1604880), (2, 802440), (3, 534960), (4, 401220), (5, 320976), (6, 267480), (8, 200610), (9, 178320), (10, 160488), (12, 133740), (15, 106992), (16, 100305), (18, 89160), (20, 80244), (24, 66870), (27, 59440), (30, 53496), (36, 44580), (40, 40122), (45, 35664), (48, 33435), (54, 29720), (60, 26748), (72, 22290), (80, 20061), (90, 17832), (108, 14860), (120, 13374), (135, 11888), (144, 11145), (180, 8916), (216, 7430), (240, 6687), (270, 5944), (360, 4458), (432, 3715), (540, 2972), (720, 2229), (743, 2160), (1080, 1486)]