83909640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1039}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 252345600

約数和(自身を除く): 168435960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1039, 1346, 2019, 2078, 2692, 3117, 3365, 4038, 4156, 5195, 5384, 6234, 6730, 8076, 8312, 10095, 10390, 12468, 13460, 15585, 16152, 20190, 20780, 24936, 26920, 31170, 40380, 41560, 62340, 80760, 124680, 699247, 1398494, 2097741, 2796988, 3496235, 4195482, 5593976, 6992470, 8390964, 10488705, 13984940, 16781928, 20977410, 27969880, 41954820, 83909640]

約数ペア:

[(1, 83909640), (2, 41954820), (3, 27969880), (4, 20977410), (5, 16781928), (6, 13984940), (8, 10488705), (10, 8390964), (12, 6992470), (15, 5593976), (20, 4195482), (24, 3496235), (30, 2796988), (40, 2097741), (60, 1398494), (120, 699247), (673, 124680), (1039, 80760), (1346, 62340), (2019, 41560), (2078, 40380), (2692, 31170), (3117, 26920), (3365, 24936), (4038, 20780), (4156, 20190), (5195, 16152), (5384, 15585), (6234, 13460), (6730, 12468), (8076, 10390), (8312, 10095)]