253381200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{211151}}^1$

素因数の和:211172

約数の個数: 60

約数和(自身を含む): 811668288

約数和(自身を除く): 558287088

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, 211151, 422302, 633453, 844604, 1055755, 1266906, 1689208, 2111510, 2533812, 3167265, 3378416, 4223020, 5067624, 5278775, 6334530, 8446040, 10135248, 10557550, 12669060, 15836325, 16892080, 21115100, 25338120, 31672650, 42230200, 50676240, 63345300, 84460400, 126690600, 253381200]

約数ペア:

[(1, 253381200), (2, 126690600), (3, 84460400), (4, 63345300), (5, 50676240), (6, 42230200), (8, 31672650), (10, 25338120), (12, 21115100), (15, 16892080), (16, 15836325), (20, 12669060), (24, 10557550), (25, 10135248), (30, 8446040), (40, 6334530), (48, 5278775), (50, 5067624), (60, 4223020), (75, 3378416), (80, 3167265), (100, 2533812), (120, 2111510), (150, 1689208), (200, 1266906), (240, 1055755), (300, 844604), (400, 633453), (600, 422302), (1200, 211151)]