2986800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 10148160

約数和(自身を除く): 7161360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 131, 150, 152, 190, 200, 228, 240, 262, 285, 300, 304, 380, 393, 400, 456, 475, 524, 570, 600, 655, 760, 786, 912, 950, 1048, 1140, 1200, 1310, 1425, 1520, 1572, 1900, 1965, 2096, 2280, 2489, 2620, 2850, 3144, 3275, 3800, 3930, 4560, 4978, 5240, 5700, 6288, 6550, 7467, 7600, 7860, 9825, 9956, 10480, 11400, 12445, 13100, 14934, 15720, 19650, 19912, 22800, 24890, 26200, 29868, 31440, 37335, 39300, 39824, 49780, 52400, 59736, 62225, 74670, 78600, 99560, 119472, 124450, 149340, 157200, 186675, 199120, 248900, 298680, 373350, 497800, 597360, 746700, 995600, 1493400, 2986800]

約数ペア:

[(1, 2986800), (2, 1493400), (3, 995600), (4, 746700), (5, 597360), (6, 497800), (8, 373350), (10, 298680), (12, 248900), (15, 199120), (16, 186675), (19, 157200), (20, 149340), (24, 124450), (25, 119472), (30, 99560), (38, 78600), (40, 74670), (48, 62225), (50, 59736), (57, 52400), (60, 49780), (75, 39824), (76, 39300), (80, 37335), (95, 31440), (100, 29868), (114, 26200), (120, 24890), (131, 22800), (150, 19912), (152, 19650), (190, 15720), (200, 14934), (228, 13100), (240, 12445), (262, 11400), (285, 10480), (300, 9956), (304, 9825), (380, 7860), (393, 7600), (400, 7467), (456, 6550), (475, 6288), (524, 5700), (570, 5240), (600, 4978), (655, 4560), (760, 3930), (786, 3800), (912, 3275), (950, 3144), (1048, 2850), (1140, 2620), (1200, 2489), (1310, 2280), (1425, 2096), (1520, 1965), (1572, 1900)]