1855658520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{6703}}^1$

素因数の和:7489

約数の個数: 96

約数和(自身を含む): 6039633600

約数和(自身を除く): 4183975080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 769, 1538, 2307, 3076, 3845, 4614, 6152, 6703, 6921, 7690, 9228, 11535, 13406, 13842, 15380, 18456, 20109, 23070, 26812, 27684, 30760, 33515, 34605, 40218, 46140, 53624, 55368, 60327, 67030, 69210, 80436, 92280, 100545, 120654, 134060, 138420, 160872, 201090, 241308, 268120, 276840, 301635, 402180, 482616, 603270, 804360, 1206540, 2413080, 5154607, 10309214, 15463821, 20618428, 25773035, 30927642, 41236856, 46391463, 51546070, 61855284, 77319105, 92782926, 103092140, 123710568, 154638210, 185565852, 206184280, 231957315, 309276420, 371131704, 463914630, 618552840, 927829260, 1855658520]

約数ペア:

[(1, 1855658520), (2, 927829260), (3, 618552840), (4, 463914630), (5, 371131704), (6, 309276420), (8, 231957315), (9, 206184280), (10, 185565852), (12, 154638210), (15, 123710568), (18, 103092140), (20, 92782926), (24, 77319105), (30, 61855284), (36, 51546070), (40, 46391463), (45, 41236856), (60, 30927642), (72, 25773035), (90, 20618428), (120, 15463821), (180, 10309214), (360, 5154607), (769, 2413080), (1538, 1206540), (2307, 804360), (3076, 603270), (3845, 482616), (4614, 402180), (6152, 301635), (6703, 276840), (6921, 268120), (7690, 241308), (9228, 201090), (11535, 160872), (13406, 138420), (13842, 134060), (15380, 120654), (18456, 100545), (20109, 92280), (23070, 80436), (26812, 69210), (27684, 67030), (30760, 60327), (33515, 55368), (34605, 53624), (40218, 46140)]