71236080

素因数分解:

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

素因数の和:98958

約数の個数: 60

約数和(自身を含む): 239236920

約数和(自身を除く): 168000840

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, 720, 98939, 197878, 296817, 395756, 494695, 593634, 791512, 890451, 989390, 1187268, 1484085, 1583024, 1780902, 1978780, 2374536, 2968170, 3561804, 3957560, 4452255, 4749072, 5936340, 7123608, 7915120, 8904510, 11872680, 14247216, 17809020, 23745360, 35618040, 71236080]

約数ペア:

[(1, 71236080), (2, 35618040), (3, 23745360), (4, 17809020), (5, 14247216), (6, 11872680), (8, 8904510), (9, 7915120), (10, 7123608), (12, 5936340), (15, 4749072), (16, 4452255), (18, 3957560), (20, 3561804), (24, 2968170), (30, 2374536), (36, 1978780), (40, 1780902), (45, 1583024), (48, 1484085), (60, 1187268), (72, 989390), (80, 890451), (90, 791512), (120, 593634), (144, 494695), (180, 395756), (240, 296817), (360, 197878), (720, 98939)]