16041240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4951}}^1$

素因数の和:4974

約数の個数: 80

約数和(自身を含む): 53927280

約数和(自身を除く): 37886040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4951, 9902, 14853, 19804, 24755, 29706, 39608, 44559, 49510, 59412, 74265, 89118, 99020, 118824, 133677, 148530, 178236, 198040, 222795, 267354, 297060, 356472, 401031, 445590, 534708, 594120, 668385, 802062, 891180, 1069416, 1336770, 1604124, 1782360, 2005155, 2673540, 3208248, 4010310, 5347080, 8020620, 16041240]

約数ペア:

[(1, 16041240), (2, 8020620), (3, 5347080), (4, 4010310), (5, 3208248), (6, 2673540), (8, 2005155), (9, 1782360), (10, 1604124), (12, 1336770), (15, 1069416), (18, 891180), (20, 802062), (24, 668385), (27, 594120), (30, 534708), (36, 445590), (40, 401031), (45, 356472), (54, 297060), (60, 267354), (72, 222795), (81, 198040), (90, 178236), (108, 148530), (120, 133677), (135, 118824), (162, 99020), (180, 89118), (216, 74265), (270, 59412), (324, 49510), (360, 44559), (405, 39608), (540, 29706), (648, 24755), (810, 19804), (1080, 14853), (1620, 9902), (3240, 4951)]