209124780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{4691}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 586462464

約数和(自身を除く): 377337684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 743, 1486, 2229, 2972, 3715, 4458, 4691, 7430, 8916, 9382, 11145, 14073, 14860, 18764, 22290, 23455, 28146, 44580, 46910, 56292, 70365, 93820, 140730, 281460, 3485413, 6970826, 10456239, 13941652, 17427065, 20912478, 34854130, 41824956, 52281195, 69708260, 104562390, 209124780]

約数ペア:

[(1, 209124780), (2, 104562390), (3, 69708260), (4, 52281195), (5, 41824956), (6, 34854130), (10, 20912478), (12, 17427065), (15, 13941652), (20, 10456239), (30, 6970826), (60, 3485413), (743, 281460), (1486, 140730), (2229, 93820), (2972, 70365), (3715, 56292), (4458, 46910), (4691, 44580), (7430, 28146), (8916, 23455), (9382, 22290), (11145, 18764), (14073, 14860)]