80635920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1877}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 251501760

約数和(自身を除く): 170865840

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, 1790, 1877, 2148, 2685, 2864, 3580, 3754, 4296, 5370, 5631, 7160, 7508, 8592, 9385, 10740, 11262, 14320, 15016, 18770, 21480, 22524, 28155, 30032, 37540, 42960, 45048, 56310, 75080, 90096, 112620, 150160, 225240, 335983, 450480, 671966, 1007949, 1343932, 1679915, 2015898, 2687864, 3359830, 4031796, 5039745, 5375728, 6719660, 8063592, 10079490, 13439320, 16127184, 20158980, 26878640, 40317960, 80635920]

約数ペア:

[(1, 80635920), (2, 40317960), (3, 26878640), (4, 20158980), (5, 16127184), (6, 13439320), (8, 10079490), (10, 8063592), (12, 6719660), (15, 5375728), (16, 5039745), (20, 4031796), (24, 3359830), (30, 2687864), (40, 2015898), (48, 1679915), (60, 1343932), (80, 1007949), (120, 671966), (179, 450480), (240, 335983), (358, 225240), (537, 150160), (716, 112620), (895, 90096), (1074, 75080), (1432, 56310), (1790, 45048), (1877, 42960), (2148, 37540), (2685, 30032), (2864, 28155), (3580, 22524), (3754, 21480), (4296, 18770), (5370, 15016), (5631, 14320), (7160, 11262), (7508, 10740), (8592, 9385)]