660384144

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{218381}}^1$

素因数の和:218405

約数の個数: 80

約数和(自身を含む): 2166349440

約数和(自身を除く): 1505965296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 218381, 436762, 655143, 873524, 1310286, 1528667, 1747048, 1965429, 2620572, 3057334, 3494096, 3930858, 4586001, 5241144, 5896287, 6114668, 7861716, 9172002, 10482288, 11792574, 12229336, 13758003, 15723432, 18344004, 23585148, 24458672, 27516006, 31446864, 36688008, 41274009, 47170296, 55032012, 73376016, 82548018, 94340592, 110064024, 165096036, 220128048, 330192072, 660384144]

約数ペア:

[(1, 660384144), (2, 330192072), (3, 220128048), (4, 165096036), (6, 110064024), (7, 94340592), (8, 82548018), (9, 73376016), (12, 55032012), (14, 47170296), (16, 41274009), (18, 36688008), (21, 31446864), (24, 27516006), (27, 24458672), (28, 23585148), (36, 18344004), (42, 15723432), (48, 13758003), (54, 12229336), (56, 11792574), (63, 10482288), (72, 9172002), (84, 7861716), (108, 6114668), (112, 5896287), (126, 5241144), (144, 4586001), (168, 3930858), (189, 3494096), (216, 3057334), (252, 2620572), (336, 1965429), (378, 1747048), (432, 1528667), (504, 1310286), (756, 873524), (1008, 655143), (1512, 436762), (3024, 218381)]