67220640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{46681}}^1$

素因数の和:46702

約数の個数: 72

約数和(自身を含む): 229395348

約数和(自身を除く): 162174708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 46681, 93362, 140043, 186724, 233405, 280086, 373448, 420129, 466810, 560172, 700215, 746896, 840258, 933620, 1120344, 1400430, 1493792, 1680516, 1867240, 2100645, 2240688, 2800860, 3361032, 3734480, 4201290, 4481376, 5601720, 6722064, 7468960, 8402580, 11203440, 13444128, 16805160, 22406880, 33610320, 67220640]

約数ペア:

[(1, 67220640), (2, 33610320), (3, 22406880), (4, 16805160), (5, 13444128), (6, 11203440), (8, 8402580), (9, 7468960), (10, 6722064), (12, 5601720), (15, 4481376), (16, 4201290), (18, 3734480), (20, 3361032), (24, 2800860), (30, 2240688), (32, 2100645), (36, 1867240), (40, 1680516), (45, 1493792), (48, 1400430), (60, 1120344), (72, 933620), (80, 840258), (90, 746896), (96, 700215), (120, 560172), (144, 466810), (160, 420129), (180, 373448), (240, 280086), (288, 233405), (360, 186724), (480, 140043), (720, 93362), (1440, 46681)]