65409660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1468

約数の個数: 96

約数和(自身を含む): 205934400

約数和(自身を除く): 140524740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1361, 1602, 1780, 2403, 2670, 2722, 3204, 4005, 4083, 4806, 5340, 5444, 6805, 8010, 8166, 9612, 12015, 12249, 13610, 16020, 16332, 20415, 24030, 24498, 27220, 36747, 40830, 48060, 48996, 61245, 73494, 81660, 121129, 122490, 146988, 183735, 242258, 244980, 363387, 367470, 484516, 605645, 726774, 734940, 1090161, 1211290, 1453548, 1816935, 2180322, 2422580, 3270483, 3633870, 4360644, 5450805, 6540966, 7267740, 10901610, 13081932, 16352415, 21803220, 32704830, 65409660]

約数ペア:

[(1, 65409660), (2, 32704830), (3, 21803220), (4, 16352415), (5, 13081932), (6, 10901610), (9, 7267740), (10, 6540966), (12, 5450805), (15, 4360644), (18, 3633870), (20, 3270483), (27, 2422580), (30, 2180322), (36, 1816935), (45, 1453548), (54, 1211290), (60, 1090161), (89, 734940), (90, 726774), (108, 605645), (135, 484516), (178, 367470), (180, 363387), (267, 244980), (270, 242258), (356, 183735), (445, 146988), (534, 122490), (540, 121129), (801, 81660), (890, 73494), (1068, 61245), (1335, 48996), (1361, 48060), (1602, 40830), (1780, 36747), (2403, 27220), (2670, 24498), (2722, 24030), (3204, 20415), (4005, 16332), (4083, 16020), (4806, 13610), (5340, 12249), (5444, 12015), (6805, 9612), (8010, 8166)]