676339380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163367}}^1$

素因数の和:163405

約数の個数: 72

約数和(自身を含む): 2140774272

約数和(自身を除く): 1464434892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 163367, 326734, 490101, 653468, 816835, 980202, 1470303, 1633670, 1960404, 2450505, 2940606, 3267340, 3757441, 4901010, 5881212, 7351515, 7514882, 9802020, 11272323, 14703030, 15029764, 18787205, 22544646, 29406060, 33816969, 37574410, 45089292, 56361615, 67633938, 75148820, 112723230, 135267876, 169084845, 225446460, 338169690, 676339380]

約数ペア:

[(1, 676339380), (2, 338169690), (3, 225446460), (4, 169084845), (5, 135267876), (6, 112723230), (9, 75148820), (10, 67633938), (12, 56361615), (15, 45089292), (18, 37574410), (20, 33816969), (23, 29406060), (30, 22544646), (36, 18787205), (45, 15029764), (46, 14703030), (60, 11272323), (69, 9802020), (90, 7514882), (92, 7351515), (115, 5881212), (138, 4901010), (180, 3757441), (207, 3267340), (230, 2940606), (276, 2450505), (345, 1960404), (414, 1633670), (460, 1470303), (690, 980202), (828, 816835), (1035, 653468), (1380, 490101), (2070, 326734), (4140, 163367)]