54465360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 169751040

約数和(自身を除く): 115285680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 991, 1145, 1374, 1832, 1982, 2290, 2748, 2973, 3435, 3664, 3964, 4580, 4955, 5496, 5946, 6870, 7928, 9160, 9910, 10992, 11892, 13740, 14865, 15856, 18320, 19820, 23784, 27480, 29730, 39640, 47568, 54960, 59460, 79280, 118920, 226939, 237840, 453878, 680817, 907756, 1134695, 1361634, 1815512, 2269390, 2723268, 3404085, 3631024, 4538780, 5446536, 6808170, 9077560, 10893072, 13616340, 18155120, 27232680, 54465360]

約数ペア:

[(1, 54465360), (2, 27232680), (3, 18155120), (4, 13616340), (5, 10893072), (6, 9077560), (8, 6808170), (10, 5446536), (12, 4538780), (15, 3631024), (16, 3404085), (20, 2723268), (24, 2269390), (30, 1815512), (40, 1361634), (48, 1134695), (60, 907756), (80, 680817), (120, 453878), (229, 237840), (240, 226939), (458, 118920), (687, 79280), (916, 59460), (991, 54960), (1145, 47568), (1374, 39640), (1832, 29730), (1982, 27480), (2290, 23784), (2748, 19820), (2973, 18320), (3435, 15856), (3664, 14865), (3964, 13740), (4580, 11892), (4955, 10992), (5496, 9910), (5946, 9160), (6870, 7928)]