7895411280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{26297}}^1$

素因数の和:26458

約数の個数: 160

約数和(自身を含む): 27391996800

約数和(自身を除く): 19496585520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 6672, 7506, 8340, 10008, 11120, 12510, 15012, 16680, 18765, 20016, 25020, 26297, 30024, 33360, 37530, 50040, 52594, 60048, 75060, 78891, 100080, 105188, 131485, 150120, 157782, 210376, 236673, 262970, 300240, 315564, 394455, 420752, 473346, 525940, 631128, 710019, 788910, 946692, 1051880, 1183365, 1262256, 1420038, 1577820, 1893384, 2103760, 2366730, 2840076, 3155640, 3550095, 3655283, 3786768, 4733460, 5680152, 6311280, 7100190, 7310566, 9466920, 10965849, 11360304, 14200380, 14621132, 18276415, 18933840, 21931698, 28400760, 29242264, 32897547, 36552830, 43863396, 54829245, 56801520, 58484528, 65795094, 73105660, 87726792, 98692641, 109658490, 131590188, 146211320, 164487735, 175453584, 197385282, 219316980, 263180376, 292422640, 328975470, 394770564, 438633960, 493463205, 526360752, 657950940, 789541128, 877267920, 986926410, 1315901880, 1579082256, 1973852820, 2631803760, 3947705640, 7895411280]

約数ペア:

[(1, 7895411280), (2, 3947705640), (3, 2631803760), (4, 1973852820), (5, 1579082256), (6, 1315901880), (8, 986926410), (9, 877267920), (10, 789541128), (12, 657950940), (15, 526360752), (16, 493463205), (18, 438633960), (20, 394770564), (24, 328975470), (27, 292422640), (30, 263180376), (36, 219316980), (40, 197385282), (45, 175453584), (48, 164487735), (54, 146211320), (60, 131590188), (72, 109658490), (80, 98692641), (90, 87726792), (108, 73105660), (120, 65795094), (135, 58484528), (139, 56801520), (144, 54829245), (180, 43863396), (216, 36552830), (240, 32897547), (270, 29242264), (278, 28400760), (360, 21931698), (417, 18933840), (432, 18276415), (540, 14621132), (556, 14200380), (695, 11360304), (720, 10965849), (834, 9466920), (1080, 7310566), (1112, 7100190), (1251, 6311280), (1390, 5680152), (1668, 4733460), (2085, 3786768), (2160, 3655283), (2224, 3550095), (2502, 3155640), (2780, 2840076), (3336, 2366730), (3753, 2103760), (4170, 1893384), (5004, 1577820), (5560, 1420038), (6255, 1262256), (6672, 1183365), (7506, 1051880), (8340, 946692), (10008, 788910), (11120, 710019), (12510, 631128), (15012, 525940), (16680, 473346), (18765, 420752), (20016, 394455), (25020, 315564), (26297, 300240), (30024, 262970), (33360, 236673), (37530, 210376), (50040, 157782), (52594, 150120), (60048, 131485), (75060, 105188), (78891, 100080)]