415844280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{128347}}^1$

素因数の和:128370

約数の個数: 80

約数和(自身を含む): 1397709720

約数和(自身を除く): 981865440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 128347, 256694, 385041, 513388, 641735, 770082, 1026776, 1155123, 1283470, 1540164, 1925205, 2310246, 2566940, 3080328, 3465369, 3850410, 4620492, 5133880, 5775615, 6930738, 7700820, 9240984, 10396107, 11551230, 13861476, 15401640, 17326845, 20792214, 23102460, 27722952, 34653690, 41584428, 46204920, 51980535, 69307380, 83168856, 103961070, 138614760, 207922140, 415844280]

約数ペア:

[(1, 415844280), (2, 207922140), (3, 138614760), (4, 103961070), (5, 83168856), (6, 69307380), (8, 51980535), (9, 46204920), (10, 41584428), (12, 34653690), (15, 27722952), (18, 23102460), (20, 20792214), (24, 17326845), (27, 15401640), (30, 13861476), (36, 11551230), (40, 10396107), (45, 9240984), (54, 7700820), (60, 6930738), (72, 5775615), (81, 5133880), (90, 4620492), (108, 3850410), (120, 3465369), (135, 3080328), (162, 2566940), (180, 2310246), (216, 1925205), (270, 1540164), (324, 1283470), (360, 1155123), (405, 1026776), (540, 770082), (648, 641735), (810, 513388), (1080, 385041), (1620, 256694), (3240, 128347)]