1485420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 4381440

約数和(自身を除く): 2896020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1303, 2606, 3909, 5212, 6515, 7818, 13030, 15636, 19545, 24757, 26060, 39090, 49514, 74271, 78180, 99028, 123785, 148542, 247570, 297084, 371355, 495140, 742710, 1485420]

約数ペア:

[(1, 1485420), (2, 742710), (3, 495140), (4, 371355), (5, 297084), (6, 247570), (10, 148542), (12, 123785), (15, 99028), (19, 78180), (20, 74271), (30, 49514), (38, 39090), (57, 26060), (60, 24757), (76, 19545), (95, 15636), (114, 13030), (190, 7818), (228, 6515), (285, 5212), (380, 3909), (570, 2606), (1140, 1303)]