16622640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23087}}^1$

素因数の和:23106

約数の個数: 60

約数和(自身を含む): 55826784

約数和(自身を除く): 39204144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23087, 46174, 69261, 92348, 115435, 138522, 184696, 207783, 230870, 277044, 346305, 369392, 415566, 461740, 554088, 692610, 831132, 923480, 1038915, 1108176, 1385220, 1662264, 1846960, 2077830, 2770440, 3324528, 4155660, 5540880, 8311320, 16622640]

約数ペア:

[(1, 16622640), (2, 8311320), (3, 5540880), (4, 4155660), (5, 3324528), (6, 2770440), (8, 2077830), (9, 1846960), (10, 1662264), (12, 1385220), (15, 1108176), (16, 1038915), (18, 923480), (20, 831132), (24, 692610), (30, 554088), (36, 461740), (40, 415566), (45, 369392), (48, 346305), (60, 277044), (72, 230870), (80, 207783), (90, 184696), (120, 138522), (144, 115435), (180, 92348), (240, 69261), (360, 46174), (720, 23087)]