8217745920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{118891}}^1$

素因数の和:118923

約数の個数: 160

約数和(自身を含む): 29190363840

約数和(自身を除く): 20972617920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 118891, 237782, 356673, 475564, 594455, 713346, 951128, 1070019, 1188910, 1426692, 1783365, 1902256, 2140038, 2377820, 2853384, 3210057, 3566730, 3804512, 4280076, 4755640, 5350095, 5706768, 6420114, 7133460, 7609024, 8560152, 9511280, 10700190, 11413536, 12840228, 14266920, 15218048, 16050285, 17120304, 19022560, 21400380, 22827072, 25680456, 28533840, 30436096, 32100570, 34240608, 38045120, 42800760, 45654144, 51360912, 57067680, 60872192, 64201140, 68481216, 76090240, 85601520, 91308288, 102721824, 114135360, 128402280, 136962432, 152180480, 171203040, 182616576, 205443648, 228270720, 256804560, 273924864, 304360960, 342406080, 410887296, 456541440, 513609120, 547849728, 684812160, 821774592, 913082880, 1027218240, 1369624320, 1643549184, 2054436480, 2739248640, 4108872960, 8217745920]

約数ペア:

[(1, 8217745920), (2, 4108872960), (3, 2739248640), (4, 2054436480), (5, 1643549184), (6, 1369624320), (8, 1027218240), (9, 913082880), (10, 821774592), (12, 684812160), (15, 547849728), (16, 513609120), (18, 456541440), (20, 410887296), (24, 342406080), (27, 304360960), (30, 273924864), (32, 256804560), (36, 228270720), (40, 205443648), (45, 182616576), (48, 171203040), (54, 152180480), (60, 136962432), (64, 128402280), (72, 114135360), (80, 102721824), (90, 91308288), (96, 85601520), (108, 76090240), (120, 68481216), (128, 64201140), (135, 60872192), (144, 57067680), (160, 51360912), (180, 45654144), (192, 42800760), (216, 38045120), (240, 34240608), (256, 32100570), (270, 30436096), (288, 28533840), (320, 25680456), (360, 22827072), (384, 21400380), (432, 19022560), (480, 17120304), (512, 16050285), (540, 15218048), (576, 14266920), (640, 12840228), (720, 11413536), (768, 10700190), (864, 9511280), (960, 8560152), (1080, 7609024), (1152, 7133460), (1280, 6420114), (1440, 5706768), (1536, 5350095), (1728, 4755640), (1920, 4280076), (2160, 3804512), (2304, 3566730), (2560, 3210057), (2880, 2853384), (3456, 2377820), (3840, 2140038), (4320, 1902256), (4608, 1783365), (5760, 1426692), (6912, 1188910), (7680, 1070019), (8640, 951128), (11520, 713346), (13824, 594455), (17280, 475564), (23040, 356673), (34560, 237782), (69120, 118891)]