129349800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71861}}^1$

素因数の和:71883

約数の個数: 72

約数和(自身を含む): 434405790

約数和(自身を除く): 305055990

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71861, 143722, 215583, 287444, 359305, 431166, 574888, 646749, 718610, 862332, 1077915, 1293498, 1437220, 1724664, 1796525, 2155830, 2586996, 2874440, 3233745, 3593050, 4311660, 5173992, 5389575, 6467490, 7186100, 8623320, 10779150, 12934980, 14372200, 16168725, 21558300, 25869960, 32337450, 43116600, 64674900, 129349800]

約数ペア:

[(1, 129349800), (2, 64674900), (3, 43116600), (4, 32337450), (5, 25869960), (6, 21558300), (8, 16168725), (9, 14372200), (10, 12934980), (12, 10779150), (15, 8623320), (18, 7186100), (20, 6467490), (24, 5389575), (25, 5173992), (30, 4311660), (36, 3593050), (40, 3233745), (45, 2874440), (50, 2586996), (60, 2155830), (72, 1796525), (75, 1724664), (90, 1437220), (100, 1293498), (120, 1077915), (150, 862332), (180, 718610), (200, 646749), (225, 574888), (300, 431166), (360, 359305), (450, 287444), (600, 215583), (900, 143722), (1800, 71861)]