79400340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{441113}}^1$

素因数の和:441128

約数の個数: 36

約数和(自身を含む): 240848244

約数和(自身を除く): 161447904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 441113, 882226, 1323339, 1764452, 2205565, 2646678, 3970017, 4411130, 5293356, 6616695, 7940034, 8822260, 13233390, 15880068, 19850085, 26466780, 39700170, 79400340]

約数ペア:

[(1, 79400340), (2, 39700170), (3, 26466780), (4, 19850085), (5, 15880068), (6, 13233390), (9, 8822260), (10, 7940034), (12, 6616695), (15, 5293356), (18, 4411130), (20, 3970017), (30, 2646678), (36, 2205565), (45, 1764452), (60, 1323339), (90, 882226), (180, 441113)]