142943760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198533}}^1$

素因数の和:198552

約数の個数: 60

約数和(自身を含む): 480055212

約数和(自身を除く): 337111452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 198533, 397066, 595599, 794132, 992665, 1191198, 1588264, 1786797, 1985330, 2382396, 2977995, 3176528, 3573594, 3970660, 4764792, 5955990, 7147188, 7941320, 8933985, 9529584, 11911980, 14294376, 15882640, 17867970, 23823960, 28588752, 35735940, 47647920, 71471880, 142943760]

約数ペア:

[(1, 142943760), (2, 71471880), (3, 47647920), (4, 35735940), (5, 28588752), (6, 23823960), (8, 17867970), (9, 15882640), (10, 14294376), (12, 11911980), (15, 9529584), (16, 8933985), (18, 7941320), (20, 7147188), (24, 5955990), (30, 4764792), (36, 3970660), (40, 3573594), (45, 3176528), (48, 2977995), (60, 2382396), (72, 1985330), (80, 1786797), (90, 1588264), (120, 1191198), (144, 992665), (180, 794132), (240, 595599), (360, 397066), (720, 198533)]