147595440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{614981}}^1$

素因数の和:614997

約数の個数: 40

約数和(自身を含む): 457546608

約数和(自身を除く): 309951168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 614981, 1229962, 1844943, 2459924, 3074905, 3689886, 4919848, 6149810, 7379772, 9224715, 9839696, 12299620, 14759544, 18449430, 24599240, 29519088, 36898860, 49198480, 73797720, 147595440]

約数ペア:

[(1, 147595440), (2, 73797720), (3, 49198480), (4, 36898860), (5, 29519088), (6, 24599240), (8, 18449430), (10, 14759544), (12, 12299620), (15, 9839696), (16, 9224715), (20, 7379772), (24, 6149810), (30, 4919848), (40, 3689886), (48, 3074905), (60, 2459924), (80, 1844943), (120, 1229962), (240, 614981)]