998956080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2099}}^1$

素因数の和:2779

約数の個数: 120

約数和(自身を含む): 3361503600

約数和(自身を除く): 2362547520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 661, 720, 1322, 1983, 2099, 2644, 3305, 3966, 4198, 5288, 5949, 6297, 6610, 7932, 8396, 9915, 10495, 10576, 11898, 12594, 13220, 15864, 16792, 18891, 19830, 20990, 23796, 25188, 26440, 29745, 31485, 31728, 33584, 37782, 39660, 41980, 47592, 50376, 52880, 59490, 62970, 75564, 79320, 83960, 94455, 95184, 100752, 118980, 125940, 151128, 158640, 167920, 188910, 237960, 251880, 302256, 377820, 475920, 503760, 755640, 1387439, 1511280, 2774878, 4162317, 5549756, 6937195, 8324634, 11099512, 12486951, 13874390, 16649268, 20811585, 22199024, 24973902, 27748780, 33298536, 41623170, 49947804, 55497560, 62434755, 66597072, 83246340, 99895608, 110995120, 124869510, 166492680, 199791216, 249739020, 332985360, 499478040, 998956080]

約数ペア:

[(1, 998956080), (2, 499478040), (3, 332985360), (4, 249739020), (5, 199791216), (6, 166492680), (8, 124869510), (9, 110995120), (10, 99895608), (12, 83246340), (15, 66597072), (16, 62434755), (18, 55497560), (20, 49947804), (24, 41623170), (30, 33298536), (36, 27748780), (40, 24973902), (45, 22199024), (48, 20811585), (60, 16649268), (72, 13874390), (80, 12486951), (90, 11099512), (120, 8324634), (144, 6937195), (180, 5549756), (240, 4162317), (360, 2774878), (661, 1511280), (720, 1387439), (1322, 755640), (1983, 503760), (2099, 475920), (2644, 377820), (3305, 302256), (3966, 251880), (4198, 237960), (5288, 188910), (5949, 167920), (6297, 158640), (6610, 151128), (7932, 125940), (8396, 118980), (9915, 100752), (10495, 95184), (10576, 94455), (11898, 83960), (12594, 79320), (13220, 75564), (15864, 62970), (16792, 59490), (18891, 52880), (19830, 50376), (20990, 47592), (23796, 41980), (25188, 39660), (26440, 37782), (29745, 33584), (31485, 31728)]