142745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{594773}}^1$

素因数の和:594789

約数の個数: 40

約数和(自身を含む): 442511856

約数和(自身を除く): 299766336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 594773, 1189546, 1784319, 2379092, 2973865, 3568638, 4758184, 5947730, 7137276, 8921595, 9516368, 11895460, 14274552, 17843190, 23790920, 28549104, 35686380, 47581840, 71372760, 142745520]

約数ペア:

[(1, 142745520), (2, 71372760), (3, 47581840), (4, 35686380), (5, 28549104), (6, 23790920), (8, 17843190), (10, 14274552), (12, 11895460), (15, 9516368), (16, 8921595), (20, 7137276), (24, 5947730), (30, 4758184), (40, 3568638), (48, 2973865), (60, 2379092), (80, 1784319), (120, 1189546), (240, 594773)]