142472160

素因数分解:

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

素因数の和:98960

約数の個数: 72

約数和(自身を含む): 486191160

約数和(自身を除く): 343719000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 98939, 197878, 296817, 395756, 494695, 593634, 791512, 890451, 989390, 1187268, 1484085, 1583024, 1780902, 1978780, 2374536, 2968170, 3166048, 3561804, 3957560, 4452255, 4749072, 5936340, 7123608, 7915120, 8904510, 9498144, 11872680, 14247216, 15830240, 17809020, 23745360, 28494432, 35618040, 47490720, 71236080, 142472160]

約数ペア:

[(1, 142472160), (2, 71236080), (3, 47490720), (4, 35618040), (5, 28494432), (6, 23745360), (8, 17809020), (9, 15830240), (10, 14247216), (12, 11872680), (15, 9498144), (16, 8904510), (18, 7915120), (20, 7123608), (24, 5936340), (30, 4749072), (32, 4452255), (36, 3957560), (40, 3561804), (45, 3166048), (48, 2968170), (60, 2374536), (72, 1978780), (80, 1780902), (90, 1583024), (96, 1484085), (120, 1187268), (144, 989390), (160, 890451), (180, 791512), (240, 593634), (288, 494695), (360, 395756), (480, 296817), (720, 197878), (1440, 98939)]