138941301120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72365261}}^1$

素因数の和:72365283

約数の個数: 64

約数和(自身を含む): 442875403440

約数和(自身を除く): 303934102320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 72365261, 144730522, 217095783, 289461044, 361826305, 434191566, 578922088, 723652610, 868383132, 1085478915, 1157844176, 1447305220, 1736766264, 2170957830, 2315688352, 2894610440, 3473532528, 4341915660, 4631376704, 5789220880, 6947065056, 8683831320, 9262753408, 11578441760, 13894130112, 17367662640, 23156883520, 27788260224, 34735325280, 46313767040, 69470650560, 138941301120]

約数ペア:

[(1, 138941301120), (2, 69470650560), (3, 46313767040), (4, 34735325280), (5, 27788260224), (6, 23156883520), (8, 17367662640), (10, 13894130112), (12, 11578441760), (15, 9262753408), (16, 8683831320), (20, 6947065056), (24, 5789220880), (30, 4631376704), (32, 4341915660), (40, 3473532528), (48, 2894610440), (60, 2315688352), (64, 2170957830), (80, 1736766264), (96, 1447305220), (120, 1157844176), (128, 1085478915), (160, 868383132), (192, 723652610), (240, 578922088), (320, 434191566), (384, 361826305), (480, 289461044), (640, 217095783), (960, 144730522), (1920, 72365261)]