617472180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87959}}^1$

素因数の和:87990

約数の個数: 96

約数和(自身を含む): 2068819200

約数和(自身を除く): 1451347020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 87959, 175918, 263877, 351836, 439795, 527754, 791631, 879590, 1055508, 1143467, 1319385, 1583262, 1759180, 2286934, 2374893, 2638770, 3166524, 3430401, 3958155, 4573868, 4749786, 5277540, 5717335, 6860802, 7916310, 9499572, 10291203, 11434670, 11874465, 13721604, 15832620, 17152005, 20582406, 22869340, 23748930, 30873609, 34304010, 41164812, 47497860, 51456015, 61747218, 68608020, 102912030, 123494436, 154368045, 205824060, 308736090, 617472180]

約数ペア:

[(1, 617472180), (2, 308736090), (3, 205824060), (4, 154368045), (5, 123494436), (6, 102912030), (9, 68608020), (10, 61747218), (12, 51456015), (13, 47497860), (15, 41164812), (18, 34304010), (20, 30873609), (26, 23748930), (27, 22869340), (30, 20582406), (36, 17152005), (39, 15832620), (45, 13721604), (52, 11874465), (54, 11434670), (60, 10291203), (65, 9499572), (78, 7916310), (90, 6860802), (108, 5717335), (117, 5277540), (130, 4749786), (135, 4573868), (156, 3958155), (180, 3430401), (195, 3166524), (234, 2638770), (260, 2374893), (270, 2286934), (351, 1759180), (390, 1583262), (468, 1319385), (540, 1143467), (585, 1055508), (702, 879590), (780, 791631), (1170, 527754), (1404, 439795), (1755, 351836), (2340, 263877), (3510, 175918), (7020, 87959)]