720565296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{5189}}^1$

素因数の和:5474

約数の個数: 80

約数和(自身を含む): 2038798080

約数和(自身を除く): 1318232784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 263, 264, 526, 528, 789, 1052, 1578, 2104, 2893, 3156, 4208, 5189, 5786, 6312, 8679, 10378, 11572, 12624, 15567, 17358, 20756, 23144, 31134, 34716, 41512, 46288, 57079, 62268, 69432, 83024, 114158, 124536, 138864, 171237, 228316, 249072, 342474, 456632, 684948, 913264, 1364707, 1369896, 2729414, 2739792, 4094121, 5458828, 8188242, 10917656, 15011777, 16376484, 21835312, 30023554, 32752968, 45035331, 60047108, 65505936, 90070662, 120094216, 180141324, 240188432, 360282648, 720565296]

約数ペア:

[(1, 720565296), (2, 360282648), (3, 240188432), (4, 180141324), (6, 120094216), (8, 90070662), (11, 65505936), (12, 60047108), (16, 45035331), (22, 32752968), (24, 30023554), (33, 21835312), (44, 16376484), (48, 15011777), (66, 10917656), (88, 8188242), (132, 5458828), (176, 4094121), (263, 2739792), (264, 2729414), (526, 1369896), (528, 1364707), (789, 913264), (1052, 684948), (1578, 456632), (2104, 342474), (2893, 249072), (3156, 228316), (4208, 171237), (5189, 138864), (5786, 124536), (6312, 114158), (8679, 83024), (10378, 69432), (11572, 62268), (12624, 57079), (15567, 46288), (17358, 41512), (20756, 34716), (23144, 31134)]