65145720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13241}}^1$

素因数の和:13296

約数の個数: 64

約数和(自身を含む): 200219040

約数和(自身を除く): 135073320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13241, 26482, 39723, 52964, 66205, 79446, 105928, 132410, 158892, 198615, 264820, 317784, 397230, 529640, 542881, 794460, 1085762, 1588920, 1628643, 2171524, 2714405, 3257286, 4343048, 5428810, 6514572, 8143215, 10857620, 13029144, 16286430, 21715240, 32572860, 65145720]

約数ペア:

[(1, 65145720), (2, 32572860), (3, 21715240), (4, 16286430), (5, 13029144), (6, 10857620), (8, 8143215), (10, 6514572), (12, 5428810), (15, 4343048), (20, 3257286), (24, 2714405), (30, 2171524), (40, 1628643), (41, 1588920), (60, 1085762), (82, 794460), (120, 542881), (123, 529640), (164, 397230), (205, 317784), (246, 264820), (328, 198615), (410, 158892), (492, 132410), (615, 105928), (820, 79446), (984, 66205), (1230, 52964), (1640, 39723), (2460, 26482), (4920, 13241)]