7221960

素因数分解:

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

素因数の和:769

約数の個数: 96

約数和(自身を含む): 24373440

約数和(自身を除く): 17151480

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, 243, 270, 324, 360, 405, 486, 540, 648, 743, 810, 972, 1080, 1215, 1486, 1620, 1944, 2229, 2430, 2972, 3240, 3715, 4458, 4860, 5944, 6687, 7430, 8916, 9720, 11145, 13374, 14860, 17832, 20061, 22290, 26748, 29720, 33435, 40122, 44580, 53496, 60183, 66870, 80244, 89160, 100305, 120366, 133740, 160488, 180549, 200610, 240732, 267480, 300915, 361098, 401220, 481464, 601830, 722196, 802440, 902745, 1203660, 1444392, 1805490, 2407320, 3610980, 7221960]

約数ペア:

[(1, 7221960), (2, 3610980), (3, 2407320), (4, 1805490), (5, 1444392), (6, 1203660), (8, 902745), (9, 802440), (10, 722196), (12, 601830), (15, 481464), (18, 401220), (20, 361098), (24, 300915), (27, 267480), (30, 240732), (36, 200610), (40, 180549), (45, 160488), (54, 133740), (60, 120366), (72, 100305), (81, 89160), (90, 80244), (108, 66870), (120, 60183), (135, 53496), (162, 44580), (180, 40122), (216, 33435), (243, 29720), (270, 26748), (324, 22290), (360, 20061), (405, 17832), (486, 14860), (540, 13374), (648, 11145), (743, 9720), (810, 8916), (972, 7430), (1080, 6687), (1215, 5944), (1486, 4860), (1620, 4458), (1944, 3715), (2229, 3240), (2430, 2972)]