27787920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115783}}^1$

素因数の和:115799

約数の個数: 40

約数和(自身を含む): 86143296

約数和(自身を除く): 58355376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115783, 231566, 347349, 463132, 578915, 694698, 926264, 1157830, 1389396, 1736745, 1852528, 2315660, 2778792, 3473490, 4631320, 5557584, 6946980, 9262640, 13893960, 27787920]

約数ペア:

[(1, 27787920), (2, 13893960), (3, 9262640), (4, 6946980), (5, 5557584), (6, 4631320), (8, 3473490), (10, 2778792), (12, 2315660), (15, 1852528), (16, 1736745), (20, 1389396), (24, 1157830), (30, 926264), (40, 694698), (48, 578915), (60, 463132), (80, 347349), (120, 231566), (240, 115783)]