720315936

素因数分解:

$2^5\times 3^3\times {\mathrm{823}}^1\times {\mathrm{1013}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 2105550720

約数和(自身を除く): 1385234784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 823, 864, 1013, 1646, 2026, 2469, 3039, 3292, 4052, 4938, 6078, 6584, 7407, 8104, 9117, 9876, 12156, 13168, 14814, 16208, 18234, 19752, 22221, 24312, 26336, 27351, 29628, 32416, 36468, 39504, 44442, 48624, 54702, 59256, 72936, 79008, 88884, 97248, 109404, 118512, 145872, 177768, 218808, 237024, 291744, 355536, 437616, 711072, 833699, 875232, 1667398, 2501097, 3334796, 5002194, 6669592, 7503291, 10004388, 13339184, 15006582, 20008776, 22509873, 26678368, 30013164, 40017552, 45019746, 60026328, 80035104, 90039492, 120052656, 180078984, 240105312, 360157968, 720315936]

約数ペア:

[(1, 720315936), (2, 360157968), (3, 240105312), (4, 180078984), (6, 120052656), (8, 90039492), (9, 80035104), (12, 60026328), (16, 45019746), (18, 40017552), (24, 30013164), (27, 26678368), (32, 22509873), (36, 20008776), (48, 15006582), (54, 13339184), (72, 10004388), (96, 7503291), (108, 6669592), (144, 5002194), (216, 3334796), (288, 2501097), (432, 1667398), (823, 875232), (864, 833699), (1013, 711072), (1646, 437616), (2026, 355536), (2469, 291744), (3039, 237024), (3292, 218808), (4052, 177768), (4938, 145872), (6078, 118512), (6584, 109404), (7407, 97248), (8104, 88884), (9117, 79008), (9876, 72936), (12156, 59256), (13168, 54702), (14814, 48624), (16208, 44442), (18234, 39504), (19752, 36468), (22221, 32416), (24312, 29628), (26336, 27351)]