1505580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2897364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1091, 1380, 2182, 3273, 4364, 5455, 6546, 10910, 13092, 16365, 21820, 25093, 32730, 50186, 65460, 75279, 100372, 125465, 150558, 250930, 301116, 376395, 501860, 752790, 1505580]

約数ペア:

[(1, 1505580), (2, 752790), (3, 501860), (4, 376395), (5, 301116), (6, 250930), (10, 150558), (12, 125465), (15, 100372), (20, 75279), (23, 65460), (30, 50186), (46, 32730), (60, 25093), (69, 21820), (92, 16365), (115, 13092), (138, 10910), (230, 6546), (276, 5455), (345, 4364), (460, 3273), (690, 2182), (1091, 1380)]