72999780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 162146460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 971, 1074, 1253, 1790, 1942, 2148, 2506, 2685, 2913, 3580, 3759, 3884, 4855, 5012, 5370, 5826, 6265, 6797, 7518, 9710, 10740, 11652, 12530, 13594, 14565, 15036, 18795, 19420, 20391, 25060, 27188, 29130, 33985, 37590, 40782, 58260, 67970, 75180, 81564, 101955, 135940, 173809, 203910, 347618, 407820, 521427, 695236, 869045, 1042854, 1216663, 1738090, 2085708, 2433326, 2607135, 3476180, 3649989, 4866652, 5214270, 6083315, 7299978, 10428540, 12166630, 14599956, 18249945, 24333260, 36499890, 72999780]

約数ペア:

[(1, 72999780), (2, 36499890), (3, 24333260), (4, 18249945), (5, 14599956), (6, 12166630), (7, 10428540), (10, 7299978), (12, 6083315), (14, 5214270), (15, 4866652), (20, 3649989), (21, 3476180), (28, 2607135), (30, 2433326), (35, 2085708), (42, 1738090), (60, 1216663), (70, 1042854), (84, 869045), (105, 695236), (140, 521427), (179, 407820), (210, 347618), (358, 203910), (420, 173809), (537, 135940), (716, 101955), (895, 81564), (971, 75180), (1074, 67970), (1253, 58260), (1790, 40782), (1942, 37590), (2148, 33985), (2506, 29130), (2685, 27188), (2913, 25060), (3580, 20391), (3759, 19420), (3884, 18795), (4855, 15036), (5012, 14565), (5370, 13594), (5826, 12530), (6265, 11652), (6797, 10740), (7518, 9710)]