8961540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 30213120

約数和(自身を除く): 21251580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1123, 1140, 1330, 1596, 1995, 2246, 2660, 3369, 3990, 4492, 5615, 6738, 7861, 7980, 11230, 13476, 15722, 16845, 21337, 22460, 23583, 31444, 33690, 39305, 42674, 47166, 64011, 67380, 78610, 85348, 94332, 106685, 117915, 128022, 149359, 157220, 213370, 235830, 256044, 298718, 320055, 426740, 448077, 471660, 597436, 640110, 746795, 896154, 1280220, 1493590, 1792308, 2240385, 2987180, 4480770, 8961540]

約数ペア:

[(1, 8961540), (2, 4480770), (3, 2987180), (4, 2240385), (5, 1792308), (6, 1493590), (7, 1280220), (10, 896154), (12, 746795), (14, 640110), (15, 597436), (19, 471660), (20, 448077), (21, 426740), (28, 320055), (30, 298718), (35, 256044), (38, 235830), (42, 213370), (57, 157220), (60, 149359), (70, 128022), (76, 117915), (84, 106685), (95, 94332), (105, 85348), (114, 78610), (133, 67380), (140, 64011), (190, 47166), (210, 42674), (228, 39305), (266, 33690), (285, 31444), (380, 23583), (399, 22460), (420, 21337), (532, 16845), (570, 15722), (665, 13476), (798, 11230), (1123, 7980), (1140, 7861), (1330, 6738), (1596, 5615), (1995, 4492), (2246, 3990), (2660, 3369)]