1392840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 4675320

約数和(自身を除く): 3282480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 73, 90, 106, 120, 146, 159, 180, 212, 219, 265, 292, 318, 360, 365, 424, 438, 477, 530, 584, 636, 657, 730, 795, 876, 954, 1060, 1095, 1272, 1314, 1460, 1590, 1752, 1908, 2120, 2190, 2385, 2628, 2920, 3180, 3285, 3816, 3869, 4380, 4770, 5256, 6360, 6570, 7738, 8760, 9540, 11607, 13140, 15476, 19080, 19345, 23214, 26280, 30952, 34821, 38690, 46428, 58035, 69642, 77380, 92856, 116070, 139284, 154760, 174105, 232140, 278568, 348210, 464280, 696420, 1392840]

約数ペア:

[(1, 1392840), (2, 696420), (3, 464280), (4, 348210), (5, 278568), (6, 232140), (8, 174105), (9, 154760), (10, 139284), (12, 116070), (15, 92856), (18, 77380), (20, 69642), (24, 58035), (30, 46428), (36, 38690), (40, 34821), (45, 30952), (53, 26280), (60, 23214), (72, 19345), (73, 19080), (90, 15476), (106, 13140), (120, 11607), (146, 9540), (159, 8760), (180, 7738), (212, 6570), (219, 6360), (265, 5256), (292, 4770), (318, 4380), (360, 3869), (365, 3816), (424, 3285), (438, 3180), (477, 2920), (530, 2628), (584, 2385), (636, 2190), (657, 2120), (730, 1908), (795, 1752), (876, 1590), (954, 1460), (1060, 1314), (1095, 1272)]