21934320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{91393}}^1$

素因数の和:91409

約数の個数: 40

約数和(自身を含む): 67997136

約数和(自身を除く): 46062816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 91393, 182786, 274179, 365572, 456965, 548358, 731144, 913930, 1096716, 1370895, 1462288, 1827860, 2193432, 2741790, 3655720, 4386864, 5483580, 7311440, 10967160, 21934320]

約数ペア:

[(1, 21934320), (2, 10967160), (3, 7311440), (4, 5483580), (5, 4386864), (6, 3655720), (8, 2741790), (10, 2193432), (12, 1827860), (15, 1462288), (16, 1370895), (20, 1096716), (24, 913930), (30, 731144), (40, 548358), (48, 456965), (60, 365572), (80, 274179), (120, 182786), (240, 91393)]