72925160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23677}}^1$

素因数の和:23706

約数の個数: 64

約数和(自身を含む): 204577920

約数和(自身を除く): 131652760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23677, 47354, 94708, 118385, 165739, 189416, 236770, 260447, 331478, 473540, 520894, 662956, 828695, 947080, 1041788, 1302235, 1325912, 1657390, 1823129, 2083576, 2604470, 3314780, 3646258, 5208940, 6629560, 7292516, 9115645, 10417880, 14585032, 18231290, 36462580, 72925160]

約数ペア:

[(1, 72925160), (2, 36462580), (4, 18231290), (5, 14585032), (7, 10417880), (8, 9115645), (10, 7292516), (11, 6629560), (14, 5208940), (20, 3646258), (22, 3314780), (28, 2604470), (35, 2083576), (40, 1823129), (44, 1657390), (55, 1325912), (56, 1302235), (70, 1041788), (77, 947080), (88, 828695), (110, 662956), (140, 520894), (154, 473540), (220, 331478), (280, 260447), (308, 236770), (385, 189416), (440, 165739), (616, 118385), (770, 94708), (1540, 47354), (3080, 23677)]