212340840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1769507}}^1$

素因数の和:1769521

約数の個数: 32

約数和(自身を含む): 637022880

約数和(自身を除く): 424682040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1769507, 3539014, 5308521, 7078028, 8847535, 10617042, 14156056, 17695070, 21234084, 26542605, 35390140, 42468168, 53085210, 70780280, 106170420, 212340840]

約数ペア:

[(1, 212340840), (2, 106170420), (3, 70780280), (4, 53085210), (5, 42468168), (6, 35390140), (8, 26542605), (10, 21234084), (12, 17695070), (15, 14156056), (20, 10617042), (24, 8847535), (30, 7078028), (40, 5308521), (60, 3539014), (120, 1769507)]