47490720

素因数分解:

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

素因数の和:98957

約数の個数: 48

約数和(自身を含む): 149597280

約数和(自身を除く): 102106560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 98939, 197878, 296817, 395756, 494695, 593634, 791512, 989390, 1187268, 1484085, 1583024, 1978780, 2374536, 2968170, 3166048, 3957560, 4749072, 5936340, 7915120, 9498144, 11872680, 15830240, 23745360, 47490720]

約数ペア:

[(1, 47490720), (2, 23745360), (3, 15830240), (4, 11872680), (5, 9498144), (6, 7915120), (8, 5936340), (10, 4749072), (12, 3957560), (15, 3166048), (16, 2968170), (20, 2374536), (24, 1978780), (30, 1583024), (32, 1484085), (40, 1187268), (48, 989390), (60, 791512), (80, 593634), (96, 494695), (120, 395756), (160, 296817), (240, 197878), (480, 98939)]