561328560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59971}}^1$

素因数の和:60003

約数の個数: 120

約数和(自身を含む): 2030172144

約数和(自身を除く): 1468843584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 59971, 119942, 179913, 239884, 299855, 359826, 479768, 539739, 599710, 719652, 779623, 899565, 959536, 1079478, 1199420, 1439304, 1559246, 1799130, 2158956, 2338869, 2398840, 2698695, 2878608, 3118492, 3598260, 3898115, 4317912, 4677738, 4797680, 5397390, 6236984, 7016607, 7196520, 7796230, 8635824, 9355476, 10794780, 11694345, 12473968, 14033214, 14393040, 15592460, 18710952, 21589560, 23388690, 28066428, 31184920, 35083035, 37421904, 43179120, 46777380, 56132856, 62369840, 70166070, 93554760, 112265712, 140332140, 187109520, 280664280, 561328560]

約数ペア:

[(1, 561328560), (2, 280664280), (3, 187109520), (4, 140332140), (5, 112265712), (6, 93554760), (8, 70166070), (9, 62369840), (10, 56132856), (12, 46777380), (13, 43179120), (15, 37421904), (16, 35083035), (18, 31184920), (20, 28066428), (24, 23388690), (26, 21589560), (30, 18710952), (36, 15592460), (39, 14393040), (40, 14033214), (45, 12473968), (48, 11694345), (52, 10794780), (60, 9355476), (65, 8635824), (72, 7796230), (78, 7196520), (80, 7016607), (90, 6236984), (104, 5397390), (117, 4797680), (120, 4677738), (130, 4317912), (144, 3898115), (156, 3598260), (180, 3118492), (195, 2878608), (208, 2698695), (234, 2398840), (240, 2338869), (260, 2158956), (312, 1799130), (360, 1559246), (390, 1439304), (468, 1199420), (520, 1079478), (585, 959536), (624, 899565), (720, 779623), (780, 719652), (936, 599710), (1040, 539739), (1170, 479768), (1560, 359826), (1872, 299855), (2340, 239884), (3120, 179913), (4680, 119942), (9360, 59971)]