7347720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61231}}^1$

素因数の和:61245

約数の個数: 32

約数和(自身を含む): 22043520

約数和(自身を除く): 14695800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 61231, 122462, 183693, 244924, 306155, 367386, 489848, 612310, 734772, 918465, 1224620, 1469544, 1836930, 2449240, 3673860, 7347720]

約数ペア:

[(1, 7347720), (2, 3673860), (3, 2449240), (4, 1836930), (5, 1469544), (6, 1224620), (8, 918465), (10, 734772), (12, 612310), (15, 489848), (20, 367386), (24, 306155), (30, 244924), (40, 183693), (60, 122462), (120, 61231)]