49687920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{69011}}^1$

素因数の和:69030

約数の個数: 60

約数和(自身を含む): 166871016

約数和(自身を除く): 117183096

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, 69011, 138022, 207033, 276044, 345055, 414066, 552088, 621099, 690110, 828132, 1035165, 1104176, 1242198, 1380220, 1656264, 2070330, 2484396, 2760440, 3105495, 3312528, 4140660, 4968792, 5520880, 6210990, 8281320, 9937584, 12421980, 16562640, 24843960, 49687920]

約数ペア:

[(1, 49687920), (2, 24843960), (3, 16562640), (4, 12421980), (5, 9937584), (6, 8281320), (8, 6210990), (9, 5520880), (10, 4968792), (12, 4140660), (15, 3312528), (16, 3105495), (18, 2760440), (20, 2484396), (24, 2070330), (30, 1656264), (36, 1380220), (40, 1242198), (45, 1104176), (48, 1035165), (60, 828132), (72, 690110), (80, 621099), (90, 552088), (120, 414066), (144, 345055), (180, 276044), (240, 207033), (360, 138022), (720, 69011)]