491696280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13523}}^1$

素因数の和:13641

約数の個数: 96

約数和(自身を含む): 1613954160

約数和(自身を除く): 1122257880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7272, 9090, 12120, 13523, 18180, 27046, 36360, 40569, 54092, 67615, 81138, 108184, 121707, 135230, 162276, 202845, 243414, 270460, 324552, 405690, 486828, 540920, 608535, 811380, 973656, 1217070, 1365823, 1622760, 2434140, 2731646, 4097469, 4868280, 5463292, 6829115, 8194938, 10926584, 12292407, 13658230, 16389876, 20487345, 24584814, 27316460, 32779752, 40974690, 49169628, 54632920, 61462035, 81949380, 98339256, 122924070, 163898760, 245848140, 491696280]

約数ペア:

[(1, 491696280), (2, 245848140), (3, 163898760), (4, 122924070), (5, 98339256), (6, 81949380), (8, 61462035), (9, 54632920), (10, 49169628), (12, 40974690), (15, 32779752), (18, 27316460), (20, 24584814), (24, 20487345), (30, 16389876), (36, 13658230), (40, 12292407), (45, 10926584), (60, 8194938), (72, 6829115), (90, 5463292), (101, 4868280), (120, 4097469), (180, 2731646), (202, 2434140), (303, 1622760), (360, 1365823), (404, 1217070), (505, 973656), (606, 811380), (808, 608535), (909, 540920), (1010, 486828), (1212, 405690), (1515, 324552), (1818, 270460), (2020, 243414), (2424, 202845), (3030, 162276), (3636, 135230), (4040, 121707), (4545, 108184), (6060, 81138), (7272, 67615), (9090, 54092), (12120, 40569), (13523, 36360), (18180, 27046)]