268325760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139753}}^1$

素因数の和:139775

約数の個数: 64

約数和(自身を含む): 855294480

約数和(自身を除く): 586968720

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, 139753, 279506, 419259, 559012, 698765, 838518, 1118024, 1397530, 1677036, 2096295, 2236048, 2795060, 3354072, 4192590, 4472096, 5590120, 6708144, 8385180, 8944192, 11180240, 13416288, 16770360, 17888384, 22360480, 26832576, 33540720, 44720960, 53665152, 67081440, 89441920, 134162880, 268325760]

約数ペア:

[(1, 268325760), (2, 134162880), (3, 89441920), (4, 67081440), (5, 53665152), (6, 44720960), (8, 33540720), (10, 26832576), (12, 22360480), (15, 17888384), (16, 16770360), (20, 13416288), (24, 11180240), (30, 8944192), (32, 8385180), (40, 6708144), (48, 5590120), (60, 4472096), (64, 4192590), (80, 3354072), (96, 2795060), (120, 2236048), (128, 2096295), (160, 1677036), (192, 1397530), (240, 1118024), (320, 838518), (384, 698765), (480, 559012), (640, 419259), (960, 279506), (1920, 139753)]