1318442880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5407}}^1$

素因数の和:5556

約数の個数: 128

約数和(自身を含む): 4236410880

約数和(自身を除く): 2917968000

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 5407, 6096, 7620, 8128, 10160, 10814, 12192, 15240, 16221, 16256, 20320, 21628, 24384, 27035, 30480, 32442, 40640, 43256, 48768, 54070, 60960, 64884, 81105, 81280, 86512, 108140, 121920, 129768, 162210, 173024, 216280, 243840, 259536, 324420, 346048, 432560, 519072, 648840, 686689, 692096, 865120, 1038144, 1297680, 1373378, 1730240, 2060067, 2076288, 2595360, 2746756, 3433445, 3460480, 4120134, 5190720, 5493512, 6866890, 8240268, 10300335, 10381440, 10987024, 13733780, 16480536, 20600670, 21974048, 27467560, 32961072, 41201340, 43948096, 54935120, 65922144, 82402680, 87896192, 109870240, 131844288, 164805360, 219740480, 263688576, 329610720, 439480960, 659221440, 1318442880]

約数ペア:

[(1, 1318442880), (2, 659221440), (3, 439480960), (4, 329610720), (5, 263688576), (6, 219740480), (8, 164805360), (10, 131844288), (12, 109870240), (15, 87896192), (16, 82402680), (20, 65922144), (24, 54935120), (30, 43948096), (32, 41201340), (40, 32961072), (48, 27467560), (60, 21974048), (64, 20600670), (80, 16480536), (96, 13733780), (120, 10987024), (127, 10381440), (128, 10300335), (160, 8240268), (192, 6866890), (240, 5493512), (254, 5190720), (320, 4120134), (381, 3460480), (384, 3433445), (480, 2746756), (508, 2595360), (635, 2076288), (640, 2060067), (762, 1730240), (960, 1373378), (1016, 1297680), (1270, 1038144), (1524, 865120), (1905, 692096), (1920, 686689), (2032, 648840), (2540, 519072), (3048, 432560), (3810, 346048), (4064, 324420), (5080, 259536), (5407, 243840), (6096, 216280), (7620, 173024), (8128, 162210), (10160, 129768), (10814, 121920), (12192, 108140), (15240, 86512), (16221, 81280), (16256, 81105), (20320, 64884), (21628, 60960), (24384, 54070), (27035, 48768), (30480, 43256), (32442, 40640)]