4897298280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{9011}}^1$

素因数の和:9679

約数の個数: 128

約数和(自身を含む): 16818554880

約数和(自身を除く): 11921256600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 647, 840, 1294, 1941, 2588, 3235, 3882, 4529, 5176, 6470, 7764, 9011, 9058, 9705, 12940, 13587, 15528, 18022, 18116, 19410, 22645, 25880, 27033, 27174, 36044, 36232, 38820, 45055, 45290, 54066, 54348, 63077, 67935, 72088, 77640, 90110, 90580, 108132, 108696, 126154, 135165, 135870, 180220, 181160, 189231, 216264, 252308, 270330, 271740, 315385, 360440, 378462, 504616, 540660, 543480, 630770, 756924, 946155, 1081320, 1261540, 1513848, 1892310, 2523080, 3784620, 5830117, 7569240, 11660234, 17490351, 23320468, 29150585, 34980702, 40810819, 46640936, 58301170, 69961404, 81621638, 87451755, 116602340, 122432457, 139922808, 163243276, 174903510, 204054095, 233204680, 244864914, 326486552, 349807020, 408108190, 489729828, 612162285, 699614040, 816216380, 979459656, 1224324570, 1632432760, 2448649140, 4897298280]

約数ペア:

[(1, 4897298280), (2, 2448649140), (3, 1632432760), (4, 1224324570), (5, 979459656), (6, 816216380), (7, 699614040), (8, 612162285), (10, 489729828), (12, 408108190), (14, 349807020), (15, 326486552), (20, 244864914), (21, 233204680), (24, 204054095), (28, 174903510), (30, 163243276), (35, 139922808), (40, 122432457), (42, 116602340), (56, 87451755), (60, 81621638), (70, 69961404), (84, 58301170), (105, 46640936), (120, 40810819), (140, 34980702), (168, 29150585), (210, 23320468), (280, 17490351), (420, 11660234), (647, 7569240), (840, 5830117), (1294, 3784620), (1941, 2523080), (2588, 1892310), (3235, 1513848), (3882, 1261540), (4529, 1081320), (5176, 946155), (6470, 756924), (7764, 630770), (9011, 543480), (9058, 540660), (9705, 504616), (12940, 378462), (13587, 360440), (15528, 315385), (18022, 271740), (18116, 270330), (19410, 252308), (22645, 216264), (25880, 189231), (27033, 181160), (27174, 180220), (36044, 135870), (36232, 135165), (38820, 126154), (45055, 108696), (45290, 108132), (54066, 90580), (54348, 90110), (63077, 77640), (67935, 72088)]