74103840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51461}}^1$

素因数の和:51482

約数の個数: 72

約数和(自身を含む): 252884268

約数和(自身を除く): 178780428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51461, 102922, 154383, 205844, 257305, 308766, 411688, 463149, 514610, 617532, 771915, 823376, 926298, 1029220, 1235064, 1543830, 1646752, 1852596, 2058440, 2315745, 2470128, 3087660, 3705192, 4116880, 4631490, 4940256, 6175320, 7410384, 8233760, 9262980, 12350640, 14820768, 18525960, 24701280, 37051920, 74103840]

約数ペア:

[(1, 74103840), (2, 37051920), (3, 24701280), (4, 18525960), (5, 14820768), (6, 12350640), (8, 9262980), (9, 8233760), (10, 7410384), (12, 6175320), (15, 4940256), (16, 4631490), (18, 4116880), (20, 3705192), (24, 3087660), (30, 2470128), (32, 2315745), (36, 2058440), (40, 1852596), (45, 1646752), (48, 1543830), (60, 1235064), (72, 1029220), (80, 926298), (90, 823376), (96, 771915), (120, 617532), (144, 514610), (160, 463149), (180, 411688), (240, 308766), (288, 257305), (360, 205844), (480, 154383), (720, 102922), (1440, 51461)]