1693406340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{5039}}^1$

素因数の和:6921

約数の個数: 72

約数和(自身を含む): 5140437120

約数和(自身を除く): 3447030780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1867, 3734, 5039, 5601, 7468, 9335, 10078, 11202, 15117, 16803, 18670, 20156, 22404, 25195, 28005, 30234, 33606, 37340, 45351, 50390, 56010, 60468, 67212, 75585, 84015, 90702, 100780, 112020, 151170, 168030, 181404, 226755, 302340, 336060, 453510, 907020, 9407813, 18815626, 28223439, 37631252, 47039065, 56446878, 84670317, 94078130, 112893756, 141117195, 169340634, 188156260, 282234390, 338681268, 423351585, 564468780, 846703170, 1693406340]

約数ペア:

[(1, 1693406340), (2, 846703170), (3, 564468780), (4, 423351585), (5, 338681268), (6, 282234390), (9, 188156260), (10, 169340634), (12, 141117195), (15, 112893756), (18, 94078130), (20, 84670317), (30, 56446878), (36, 47039065), (45, 37631252), (60, 28223439), (90, 18815626), (180, 9407813), (1867, 907020), (3734, 453510), (5039, 336060), (5601, 302340), (7468, 226755), (9335, 181404), (10078, 168030), (11202, 151170), (15117, 112020), (16803, 100780), (18670, 90702), (20156, 84015), (22404, 75585), (25195, 67212), (28005, 60468), (30234, 56010), (33606, 50390), (37340, 45351)]