85951680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89533}}^1$

素因数の和:89553

約数の個数: 56

約数和(自身を含む): 272899632

約数和(自身を除く): 186947952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 89533, 179066, 268599, 358132, 447665, 537198, 716264, 895330, 1074396, 1342995, 1432528, 1790660, 2148792, 2685990, 2865056, 3581320, 4297584, 5371980, 5730112, 7162640, 8595168, 10743960, 14325280, 17190336, 21487920, 28650560, 42975840, 85951680]

約数ペア:

[(1, 85951680), (2, 42975840), (3, 28650560), (4, 21487920), (5, 17190336), (6, 14325280), (8, 10743960), (10, 8595168), (12, 7162640), (15, 5730112), (16, 5371980), (20, 4297584), (24, 3581320), (30, 2865056), (32, 2685990), (40, 2148792), (48, 1790660), (60, 1432528), (64, 1342995), (80, 1074396), (96, 895330), (120, 716264), (160, 537198), (192, 447665), (240, 358132), (320, 268599), (480, 179066), (960, 89533)]