1025219040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1657}}^1$

素因数の和:2964

約数の個数: 96

約数和(自身を含む): 3233895840

約数和(自身を除く): 2208676800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1289, 1657, 2578, 3314, 3867, 4971, 5156, 6445, 6628, 7734, 8285, 9942, 10312, 12890, 13256, 15468, 16570, 19335, 19884, 20624, 24855, 25780, 26512, 30936, 33140, 38670, 39768, 41248, 49710, 51560, 53024, 61872, 66280, 77340, 79536, 99420, 103120, 123744, 132560, 154680, 159072, 198840, 206240, 265120, 309360, 397680, 618720, 795360, 2135873, 4271746, 6407619, 8543492, 10679365, 12815238, 17086984, 21358730, 25630476, 32038095, 34173968, 42717460, 51260952, 64076190, 68347936, 85434920, 102521904, 128152380, 170869840, 205043808, 256304760, 341739680, 512609520, 1025219040]

約数ペア:

[(1, 1025219040), (2, 512609520), (3, 341739680), (4, 256304760), (5, 205043808), (6, 170869840), (8, 128152380), (10, 102521904), (12, 85434920), (15, 68347936), (16, 64076190), (20, 51260952), (24, 42717460), (30, 34173968), (32, 32038095), (40, 25630476), (48, 21358730), (60, 17086984), (80, 12815238), (96, 10679365), (120, 8543492), (160, 6407619), (240, 4271746), (480, 2135873), (1289, 795360), (1657, 618720), (2578, 397680), (3314, 309360), (3867, 265120), (4971, 206240), (5156, 198840), (6445, 159072), (6628, 154680), (7734, 132560), (8285, 123744), (9942, 103120), (10312, 99420), (12890, 79536), (13256, 77340), (15468, 66280), (16570, 61872), (19335, 53024), (19884, 51560), (20624, 49710), (24855, 41248), (25780, 39768), (26512, 38670), (30936, 33140)]