1376572020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{14869}}^1$

素因数の和:16424

約数の個数: 48

約数和(自身を含む): 3857159040

約数和(自身を除く): 2480587020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1543, 3086, 4629, 6172, 7715, 9258, 14869, 15430, 18516, 23145, 29738, 30860, 44607, 46290, 59476, 74345, 89214, 92580, 148690, 178428, 223035, 297380, 446070, 892140, 22942867, 45885734, 68828601, 91771468, 114714335, 137657202, 229428670, 275314404, 344143005, 458857340, 688286010, 1376572020]

約数ペア:

[(1, 1376572020), (2, 688286010), (3, 458857340), (4, 344143005), (5, 275314404), (6, 229428670), (10, 137657202), (12, 114714335), (15, 91771468), (20, 68828601), (30, 45885734), (60, 22942867), (1543, 892140), (3086, 446070), (4629, 297380), (6172, 223035), (7715, 178428), (9258, 148690), (14869, 92580), (15430, 89214), (18516, 74345), (23145, 59476), (29738, 46290), (30860, 44607)]