1189200

素因数分解:

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

素因数の和:1012

約数の個数: 60

約数和(自身を含む): 3813248

約数和(自身を除く): 2624048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 991, 1200, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 15856, 19820, 23784, 24775, 29730, 39640, 47568, 49550, 59460, 74325, 79280, 99100, 118920, 148650, 198200, 237840, 297300, 396400, 594600, 1189200]

約数ペア:

[(1, 1189200), (2, 594600), (3, 396400), (4, 297300), (5, 237840), (6, 198200), (8, 148650), (10, 118920), (12, 99100), (15, 79280), (16, 74325), (20, 59460), (24, 49550), (25, 47568), (30, 39640), (40, 29730), (48, 24775), (50, 23784), (60, 19820), (75, 15856), (80, 14865), (100, 11892), (120, 9910), (150, 7928), (200, 5946), (240, 4955), (300, 3964), (400, 2973), (600, 1982), (991, 1200)]