8920066560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31391}}^1$

素因数の和:31454

約数の個数: 160

約数和(自身を含む): 29287982592

約数和(自身を除く): 20367916032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1536, 1776, 1920, 2220, 2368, 2560, 2960, 3552, 3840, 4440, 4736, 5920, 7104, 7680, 8880, 9472, 11840, 14208, 17760, 18944, 23680, 28416, 31391, 35520, 47360, 56832, 62782, 71040, 94173, 94720, 125564, 142080, 156955, 188346, 251128, 284160, 313910, 376692, 470865, 502256, 627820, 753384, 941730, 1004512, 1161467, 1255640, 1506768, 1883460, 2009024, 2322934, 2511280, 3013536, 3484401, 3766920, 4018048, 4645868, 5022560, 5807335, 6027072, 6968802, 7533840, 8036096, 9291736, 10045120, 11614670, 12054144, 13937604, 15067680, 16072192, 17422005, 18583472, 20090240, 23229340, 24108288, 27875208, 30135360, 34844010, 37166944, 40180480, 46458680, 48216576, 55750416, 60270720, 69688020, 74333888, 80360960, 92917360, 111500832, 120541440, 139376040, 148667776, 185834720, 223001664, 241082880, 278752080, 297335552, 371669440, 446003328, 557504160, 594671104, 743338880, 892006656, 1115008320, 1486677760, 1784013312, 2230016640, 2973355520, 4460033280, 8920066560]

約数ペア:

[(1, 8920066560), (2, 4460033280), (3, 2973355520), (4, 2230016640), (5, 1784013312), (6, 1486677760), (8, 1115008320), (10, 892006656), (12, 743338880), (15, 594671104), (16, 557504160), (20, 446003328), (24, 371669440), (30, 297335552), (32, 278752080), (37, 241082880), (40, 223001664), (48, 185834720), (60, 148667776), (64, 139376040), (74, 120541440), (80, 111500832), (96, 92917360), (111, 80360960), (120, 74333888), (128, 69688020), (148, 60270720), (160, 55750416), (185, 48216576), (192, 46458680), (222, 40180480), (240, 37166944), (256, 34844010), (296, 30135360), (320, 27875208), (370, 24108288), (384, 23229340), (444, 20090240), (480, 18583472), (512, 17422005), (555, 16072192), (592, 15067680), (640, 13937604), (740, 12054144), (768, 11614670), (888, 10045120), (960, 9291736), (1110, 8036096), (1184, 7533840), (1280, 6968802), (1480, 6027072), (1536, 5807335), (1776, 5022560), (1920, 4645868), (2220, 4018048), (2368, 3766920), (2560, 3484401), (2960, 3013536), (3552, 2511280), (3840, 2322934), (4440, 2009024), (4736, 1883460), (5920, 1506768), (7104, 1255640), (7680, 1161467), (8880, 1004512), (9472, 941730), (11840, 753384), (14208, 627820), (17760, 502256), (18944, 470865), (23680, 376692), (28416, 313910), (31391, 284160), (35520, 251128), (47360, 188346), (56832, 156955), (62782, 142080), (71040, 125564), (94173, 94720)]