71777280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4673}}^1$

素因数の和:4701

約数の個数: 88

約数和(自身を含む): 229624272

約数和(自身を除く): 157846992

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 4673, 5120, 7680, 9346, 14019, 15360, 18692, 23365, 28038, 37384, 46730, 56076, 70095, 74768, 93460, 112152, 140190, 149536, 186920, 224304, 280380, 299072, 373840, 448608, 560760, 598144, 747680, 897216, 1121520, 1196288, 1495360, 1794432, 2243040, 2392576, 2990720, 3588864, 4486080, 4785152, 5981440, 7177728, 8972160, 11962880, 14355456, 17944320, 23925760, 35888640, 71777280]

約数ペア:

[(1, 71777280), (2, 35888640), (3, 23925760), (4, 17944320), (5, 14355456), (6, 11962880), (8, 8972160), (10, 7177728), (12, 5981440), (15, 4785152), (16, 4486080), (20, 3588864), (24, 2990720), (30, 2392576), (32, 2243040), (40, 1794432), (48, 1495360), (60, 1196288), (64, 1121520), (80, 897216), (96, 747680), (120, 598144), (128, 560760), (160, 448608), (192, 373840), (240, 299072), (256, 280380), (320, 224304), (384, 186920), (480, 149536), (512, 140190), (640, 112152), (768, 93460), (960, 74768), (1024, 70095), (1280, 56076), (1536, 46730), (1920, 37384), (2560, 28038), (3072, 23365), (3840, 18692), (4673, 15360), (5120, 14019), (7680, 9346)]