1290384

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 3868800

約数和(自身を除く): 2578416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 103, 108, 116, 144, 174, 206, 216, 232, 261, 309, 348, 412, 432, 464, 522, 618, 696, 783, 824, 927, 1044, 1236, 1392, 1566, 1648, 1854, 2088, 2472, 2781, 2987, 3132, 3708, 4176, 4944, 5562, 5974, 6264, 7416, 8961, 11124, 11948, 12528, 14832, 17922, 22248, 23896, 26883, 35844, 44496, 47792, 53766, 71688, 80649, 107532, 143376, 161298, 215064, 322596, 430128, 645192, 1290384]

約数ペア:

[(1, 1290384), (2, 645192), (3, 430128), (4, 322596), (6, 215064), (8, 161298), (9, 143376), (12, 107532), (16, 80649), (18, 71688), (24, 53766), (27, 47792), (29, 44496), (36, 35844), (48, 26883), (54, 23896), (58, 22248), (72, 17922), (87, 14832), (103, 12528), (108, 11948), (116, 11124), (144, 8961), (174, 7416), (206, 6264), (216, 5974), (232, 5562), (261, 4944), (309, 4176), (348, 3708), (412, 3132), (432, 2987), (464, 2781), (522, 2472), (618, 2088), (696, 1854), (783, 1648), (824, 1566), (927, 1392), (1044, 1236)]