217280880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11177}}^1$

素因数の和:11205

約数の個数: 120

約数和(自身を含む): 756795312

約数和(自身を除く): 539514432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 11177, 19440, 22354, 33531, 44708, 55885, 67062, 89416, 100593, 111770, 134124, 167655, 178832, 201186, 223540, 268248, 301779, 335310, 402372, 447080, 502965, 536496, 603558, 670620, 804744, 894160, 905337, 1005930, 1207116, 1341240, 1508895, 1609488, 1810674, 2011860, 2414232, 2682480, 2716011, 3017790, 3621348, 4023720, 4526685, 4828464, 5432022, 6035580, 7242696, 8047440, 9053370, 10864044, 12071160, 13580055, 14485392, 18106740, 21728088, 24142320, 27160110, 36213480, 43456176, 54320220, 72426960, 108640440, 217280880]

約数ペア:

[(1, 217280880), (2, 108640440), (3, 72426960), (4, 54320220), (5, 43456176), (6, 36213480), (8, 27160110), (9, 24142320), (10, 21728088), (12, 18106740), (15, 14485392), (16, 13580055), (18, 12071160), (20, 10864044), (24, 9053370), (27, 8047440), (30, 7242696), (36, 6035580), (40, 5432022), (45, 4828464), (48, 4526685), (54, 4023720), (60, 3621348), (72, 3017790), (80, 2716011), (81, 2682480), (90, 2414232), (108, 2011860), (120, 1810674), (135, 1609488), (144, 1508895), (162, 1341240), (180, 1207116), (216, 1005930), (240, 905337), (243, 894160), (270, 804744), (324, 670620), (360, 603558), (405, 536496), (432, 502965), (486, 447080), (540, 402372), (648, 335310), (720, 301779), (810, 268248), (972, 223540), (1080, 201186), (1215, 178832), (1296, 167655), (1620, 134124), (1944, 111770), (2160, 100593), (2430, 89416), (3240, 67062), (3888, 55885), (4860, 44708), (6480, 33531), (9720, 22354), (11177, 19440)]