68763180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 198374400

約数和(自身を除く): 129611220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 158, 163, 178, 237, 267, 316, 326, 356, 395, 445, 474, 489, 534, 652, 790, 815, 890, 948, 978, 1068, 1185, 1335, 1580, 1630, 1780, 1956, 2370, 2445, 2670, 3260, 4740, 4890, 5340, 7031, 9780, 12877, 14062, 14507, 21093, 25754, 28124, 29014, 35155, 38631, 42186, 43521, 51508, 58028, 64385, 70310, 72535, 77262, 84372, 87042, 105465, 128770, 140620, 145070, 154524, 174084, 193155, 210930, 217605, 257540, 290140, 386310, 421860, 435210, 772620, 870420, 1146053, 2292106, 3438159, 4584212, 5730265, 6876318, 11460530, 13752636, 17190795, 22921060, 34381590, 68763180]

約数ペア:

[(1, 68763180), (2, 34381590), (3, 22921060), (4, 17190795), (5, 13752636), (6, 11460530), (10, 6876318), (12, 5730265), (15, 4584212), (20, 3438159), (30, 2292106), (60, 1146053), (79, 870420), (89, 772620), (158, 435210), (163, 421860), (178, 386310), (237, 290140), (267, 257540), (316, 217605), (326, 210930), (356, 193155), (395, 174084), (445, 154524), (474, 145070), (489, 140620), (534, 128770), (652, 105465), (790, 87042), (815, 84372), (890, 77262), (948, 72535), (978, 70310), (1068, 64385), (1185, 58028), (1335, 51508), (1580, 43521), (1630, 42186), (1780, 38631), (1956, 35155), (2370, 29014), (2445, 28124), (2670, 25754), (3260, 21093), (4740, 14507), (4890, 14062), (5340, 12877), (7031, 9780)]