1604760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 4942080

約数和(自身を除く): 3337320

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, 311, 344, 430, 516, 622, 645, 860, 933, 1032, 1244, 1290, 1555, 1720, 1866, 2488, 2580, 3110, 3732, 4665, 5160, 6220, 7464, 9330, 12440, 13373, 18660, 26746, 37320, 40119, 53492, 66865, 80238, 106984, 133730, 160476, 200595, 267460, 320952, 401190, 534920, 802380, 1604760]

約数ペア:

[(1, 1604760), (2, 802380), (3, 534920), (4, 401190), (5, 320952), (6, 267460), (8, 200595), (10, 160476), (12, 133730), (15, 106984), (20, 80238), (24, 66865), (30, 53492), (40, 40119), (43, 37320), (60, 26746), (86, 18660), (120, 13373), (129, 12440), (172, 9330), (215, 7464), (258, 6220), (311, 5160), (344, 4665), (430, 3732), (516, 3110), (622, 2580), (645, 2488), (860, 1866), (933, 1720), (1032, 1555), (1244, 1290)]