20734200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11519}}^1$

素因数の和:11541

約数の個数: 72

約数和(自身を含む): 69638400

約数和(自身を除く): 48904200

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, 11519, 23038, 34557, 46076, 57595, 69114, 92152, 103671, 115190, 138228, 172785, 207342, 230380, 276456, 287975, 345570, 414684, 460760, 518355, 575950, 691140, 829368, 863925, 1036710, 1151900, 1382280, 1727850, 2073420, 2303800, 2591775, 3455700, 4146840, 5183550, 6911400, 10367100, 20734200]

約数ペア:

[(1, 20734200), (2, 10367100), (3, 6911400), (4, 5183550), (5, 4146840), (6, 3455700), (8, 2591775), (9, 2303800), (10, 2073420), (12, 1727850), (15, 1382280), (18, 1151900), (20, 1036710), (24, 863925), (25, 829368), (30, 691140), (36, 575950), (40, 518355), (45, 460760), (50, 414684), (60, 345570), (72, 287975), (75, 276456), (90, 230380), (100, 207342), (120, 172785), (150, 138228), (180, 115190), (200, 103671), (225, 92152), (300, 69114), (360, 57595), (450, 46076), (600, 34557), (900, 23038), (1800, 11519)]