2378400

素因数分解:

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

素因数の和:1014

約数の個数: 72

約数和(自身を含む): 7749504

約数和(自身を除く): 5371104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 991, 1200, 1982, 2400, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 15856, 19820, 23784, 24775, 29730, 31712, 39640, 47568, 49550, 59460, 74325, 79280, 95136, 99100, 118920, 148650, 158560, 198200, 237840, 297300, 396400, 475680, 594600, 792800, 1189200, 2378400]

約数ペア:

[(1, 2378400), (2, 1189200), (3, 792800), (4, 594600), (5, 475680), (6, 396400), (8, 297300), (10, 237840), (12, 198200), (15, 158560), (16, 148650), (20, 118920), (24, 99100), (25, 95136), (30, 79280), (32, 74325), (40, 59460), (48, 49550), (50, 47568), (60, 39640), (75, 31712), (80, 29730), (96, 24775), (100, 23784), (120, 19820), (150, 15856), (160, 14865), (200, 11892), (240, 9910), (300, 7928), (400, 5946), (480, 4955), (600, 3964), (800, 2973), (991, 2400), (1200, 1982)]