71700240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1669}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 223646400

約数和(自身を除く): 151946160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1669, 1790, 2148, 2685, 2864, 3338, 3580, 4296, 5007, 5370, 6676, 7160, 8345, 8592, 10014, 10740, 13352, 14320, 16690, 20028, 21480, 25035, 26704, 33380, 40056, 42960, 50070, 66760, 80112, 100140, 133520, 200280, 298751, 400560, 597502, 896253, 1195004, 1493755, 1792506, 2390008, 2987510, 3585012, 4481265, 4780016, 5975020, 7170024, 8962530, 11950040, 14340048, 17925060, 23900080, 35850120, 71700240]

約数ペア:

[(1, 71700240), (2, 35850120), (3, 23900080), (4, 17925060), (5, 14340048), (6, 11950040), (8, 8962530), (10, 7170024), (12, 5975020), (15, 4780016), (16, 4481265), (20, 3585012), (24, 2987510), (30, 2390008), (40, 1792506), (48, 1493755), (60, 1195004), (80, 896253), (120, 597502), (179, 400560), (240, 298751), (358, 200280), (537, 133520), (716, 100140), (895, 80112), (1074, 66760), (1432, 50070), (1669, 42960), (1790, 40056), (2148, 33380), (2685, 26704), (2864, 25035), (3338, 21480), (3580, 20028), (4296, 16690), (5007, 14320), (5370, 13352), (6676, 10740), (7160, 10014), (8345, 8592)]