78604920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 258214320

約数和(自身を除く): 179609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2251, 2328, 2910, 3492, 3880, 4365, 4502, 5820, 6753, 6984, 8730, 9004, 11255, 11640, 13506, 17460, 18008, 20259, 22510, 27012, 33765, 34920, 40518, 45020, 54024, 67530, 81036, 90040, 101295, 135060, 162072, 202590, 218347, 270120, 405180, 436694, 655041, 810360, 873388, 1091735, 1310082, 1746776, 1965123, 2183470, 2620164, 3275205, 3930246, 4366940, 5240328, 6550410, 7860492, 8733880, 9825615, 13100820, 15720984, 19651230, 26201640, 39302460, 78604920]

約数ペア:

[(1, 78604920), (2, 39302460), (3, 26201640), (4, 19651230), (5, 15720984), (6, 13100820), (8, 9825615), (9, 8733880), (10, 7860492), (12, 6550410), (15, 5240328), (18, 4366940), (20, 3930246), (24, 3275205), (30, 2620164), (36, 2183470), (40, 1965123), (45, 1746776), (60, 1310082), (72, 1091735), (90, 873388), (97, 810360), (120, 655041), (180, 436694), (194, 405180), (291, 270120), (360, 218347), (388, 202590), (485, 162072), (582, 135060), (776, 101295), (873, 90040), (970, 81036), (1164, 67530), (1455, 54024), (1746, 45020), (1940, 40518), (2251, 34920), (2328, 33765), (2910, 27012), (3492, 22510), (3880, 20259), (4365, 18008), (4502, 17460), (5820, 13506), (6753, 11640), (6984, 11255), (8730, 9004)]