74826540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2753}}^1$

素因数の和:2919

約数の個数: 72

約数和(自身を含む): 228559968

約数和(自身を除く): 153733428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 2753, 3020, 4530, 5436, 5506, 6795, 8259, 9060, 11012, 13590, 13765, 16518, 24777, 27180, 27530, 33036, 41295, 49554, 55060, 82590, 99108, 123885, 165180, 247770, 415703, 495540, 831406, 1247109, 1662812, 2078515, 2494218, 3741327, 4157030, 4988436, 6235545, 7482654, 8314060, 12471090, 14965308, 18706635, 24942180, 37413270, 74826540]

約数ペア:

[(1, 74826540), (2, 37413270), (3, 24942180), (4, 18706635), (5, 14965308), (6, 12471090), (9, 8314060), (10, 7482654), (12, 6235545), (15, 4988436), (18, 4157030), (20, 3741327), (30, 2494218), (36, 2078515), (45, 1662812), (60, 1247109), (90, 831406), (151, 495540), (180, 415703), (302, 247770), (453, 165180), (604, 123885), (755, 99108), (906, 82590), (1359, 55060), (1510, 49554), (1812, 41295), (2265, 33036), (2718, 27530), (2753, 27180), (3020, 24777), (4530, 16518), (5436, 13765), (5506, 13590), (6795, 11012), (8259, 9060)]