3820140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 12208560

約数和(自身を除く): 8388420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1117, 1140, 1710, 2234, 3351, 3420, 4468, 5585, 6702, 10053, 11170, 13404, 16755, 20106, 21223, 22340, 33510, 40212, 42446, 50265, 63669, 67020, 84892, 100530, 106115, 127338, 191007, 201060, 212230, 254676, 318345, 382014, 424460, 636690, 764028, 955035, 1273380, 1910070, 3820140]

約数ペア:

[(1, 3820140), (2, 1910070), (3, 1273380), (4, 955035), (5, 764028), (6, 636690), (9, 424460), (10, 382014), (12, 318345), (15, 254676), (18, 212230), (19, 201060), (20, 191007), (30, 127338), (36, 106115), (38, 100530), (45, 84892), (57, 67020), (60, 63669), (76, 50265), (90, 42446), (95, 40212), (114, 33510), (171, 22340), (180, 21223), (190, 20106), (228, 16755), (285, 13404), (342, 11170), (380, 10053), (570, 6702), (684, 5585), (855, 4468), (1117, 3420), (1140, 3351), (1710, 2234)]