18752395920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{133109}}^1$

素因数の和:133712

約数の個数: 80

約数和(自身を含む): 58231897920

約数和(自身を除く): 39479502000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 587, 1174, 1761, 2348, 2935, 3522, 4696, 5870, 7044, 8805, 9392, 11740, 14088, 17610, 23480, 28176, 35220, 46960, 70440, 133109, 140880, 266218, 399327, 532436, 665545, 798654, 1064872, 1331090, 1597308, 1996635, 2129744, 2662180, 3194616, 3993270, 5324360, 6389232, 7986540, 10648720, 15973080, 31946160, 78134983, 156269966, 234404949, 312539932, 390674915, 468809898, 625079864, 781349830, 937619796, 1172024745, 1250159728, 1562699660, 1875239592, 2344049490, 3125399320, 3750479184, 4688098980, 6250798640, 9376197960, 18752395920]

約数ペア:

[(1, 18752395920), (2, 9376197960), (3, 6250798640), (4, 4688098980), (5, 3750479184), (6, 3125399320), (8, 2344049490), (10, 1875239592), (12, 1562699660), (15, 1250159728), (16, 1172024745), (20, 937619796), (24, 781349830), (30, 625079864), (40, 468809898), (48, 390674915), (60, 312539932), (80, 234404949), (120, 156269966), (240, 78134983), (587, 31946160), (1174, 15973080), (1761, 10648720), (2348, 7986540), (2935, 6389232), (3522, 5324360), (4696, 3993270), (5870, 3194616), (7044, 2662180), (8805, 2129744), (9392, 1996635), (11740, 1597308), (14088, 1331090), (17610, 1064872), (23480, 798654), (28176, 665545), (35220, 532436), (46960, 399327), (70440, 266218), (133109, 140880)]