213708240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{98939}}^1$

素因数の和:98961

約数の個数: 80

約数和(自身を含む): 736113600

約数和(自身を除く): 522405360

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, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 98939, 197878, 296817, 395756, 494695, 593634, 791512, 890451, 989390, 1187268, 1484085, 1583024, 1780902, 1978780, 2374536, 2671353, 2968170, 3561804, 3957560, 4452255, 4749072, 5342706, 5936340, 7123608, 7915120, 8904510, 10685412, 11872680, 13356765, 14247216, 17809020, 21370824, 23745360, 26713530, 35618040, 42741648, 53427060, 71236080, 106854120, 213708240]

約数ペア:

[(1, 213708240), (2, 106854120), (3, 71236080), (4, 53427060), (5, 42741648), (6, 35618040), (8, 26713530), (9, 23745360), (10, 21370824), (12, 17809020), (15, 14247216), (16, 13356765), (18, 11872680), (20, 10685412), (24, 8904510), (27, 7915120), (30, 7123608), (36, 5936340), (40, 5342706), (45, 4749072), (48, 4452255), (54, 3957560), (60, 3561804), (72, 2968170), (80, 2671353), (90, 2374536), (108, 1978780), (120, 1780902), (135, 1583024), (144, 1484085), (180, 1187268), (216, 989390), (240, 890451), (270, 791512), (360, 593634), (432, 494695), (540, 395756), (720, 296817), (1080, 197878), (2160, 98939)]