720121752

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{52919}}^1$

素因数の和:52947

約数の個数: 96

約数和(自身を含む): 2311545600

約数和(自身を除く): 1591423848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 52919, 105838, 158757, 211676, 317514, 370433, 423352, 476271, 635028, 740866, 952542, 1111299, 1270056, 1428813, 1481732, 1905084, 2222598, 2857626, 2963464, 3333897, 3810168, 4286439, 4445196, 5715252, 6667794, 8572878, 8890392, 10001691, 11430504, 12859317, 13335588, 17145756, 20003382, 25718634, 26671176, 30005073, 34291512, 40006764, 51437268, 60010146, 80013528, 90015219, 102874536, 120020292, 180030438, 240040584, 360060876, 720121752]

約数ペア:

[(1, 720121752), (2, 360060876), (3, 240040584), (4, 180030438), (6, 120020292), (7, 102874536), (8, 90015219), (9, 80013528), (12, 60010146), (14, 51437268), (18, 40006764), (21, 34291512), (24, 30005073), (27, 26671176), (28, 25718634), (36, 20003382), (42, 17145756), (54, 13335588), (56, 12859317), (63, 11430504), (72, 10001691), (81, 8890392), (84, 8572878), (108, 6667794), (126, 5715252), (162, 4445196), (168, 4286439), (189, 3810168), (216, 3333897), (243, 2963464), (252, 2857626), (324, 2222598), (378, 1905084), (486, 1481732), (504, 1428813), (567, 1270056), (648, 1111299), (756, 952542), (972, 740866), (1134, 635028), (1512, 476271), (1701, 423352), (1944, 370433), (2268, 317514), (3402, 211676), (4536, 158757), (6804, 105838), (13608, 52919)]