2894160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 9285120

約数和(自身を除く): 6390960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 389, 465, 496, 620, 744, 778, 930, 1167, 1240, 1488, 1556, 1860, 1945, 2334, 2480, 3112, 3720, 3890, 4668, 5835, 6224, 7440, 7780, 9336, 11670, 12059, 15560, 18672, 23340, 24118, 31120, 36177, 46680, 48236, 60295, 72354, 93360, 96472, 120590, 144708, 180885, 192944, 241180, 289416, 361770, 482360, 578832, 723540, 964720, 1447080, 2894160]

約数ペア:

[(1, 2894160), (2, 1447080), (3, 964720), (4, 723540), (5, 578832), (6, 482360), (8, 361770), (10, 289416), (12, 241180), (15, 192944), (16, 180885), (20, 144708), (24, 120590), (30, 96472), (31, 93360), (40, 72354), (48, 60295), (60, 48236), (62, 46680), (80, 36177), (93, 31120), (120, 24118), (124, 23340), (155, 18672), (186, 15560), (240, 12059), (248, 11670), (310, 9336), (372, 7780), (389, 7440), (465, 6224), (496, 5835), (620, 4668), (744, 3890), (778, 3720), (930, 3112), (1167, 2480), (1240, 2334), (1488, 1945), (1556, 1860)]