126538800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{105449}}^1$

素因数の和:105470

約数の個数: 60

約数和(自身を含む): 405349800

約数和(自身を除く): 278811000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 105449, 210898, 316347, 421796, 527245, 632694, 843592, 1054490, 1265388, 1581735, 1687184, 2108980, 2530776, 2636225, 3163470, 4217960, 5061552, 5272450, 6326940, 7908675, 8435920, 10544900, 12653880, 15817350, 21089800, 25307760, 31634700, 42179600, 63269400, 126538800]

約数ペア:

[(1, 126538800), (2, 63269400), (3, 42179600), (4, 31634700), (5, 25307760), (6, 21089800), (8, 15817350), (10, 12653880), (12, 10544900), (15, 8435920), (16, 7908675), (20, 6326940), (24, 5272450), (25, 5061552), (30, 4217960), (40, 3163470), (48, 2636225), (50, 2530776), (60, 2108980), (75, 1687184), (80, 1581735), (100, 1265388), (120, 1054490), (150, 843592), (200, 632694), (240, 527245), (300, 421796), (400, 316347), (600, 210898), (1200, 105449)]