2738996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^2\times {\mathrm{463}}^1$

素因数の和:793

約数の個数: 120

約数和(自身を含む): 8563773312

約数和(自身を除く): 5824776432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 463, 471, 628, 785, 926, 942, 1256, 1389, 1570, 1852, 1884, 2315, 2355, 2512, 2778, 3140, 3704, 3768, 4630, 4710, 5556, 6280, 6945, 7408, 7536, 9260, 9420, 11112, 12560, 13890, 18520, 18840, 22224, 24649, 27780, 37040, 37680, 49298, 55560, 72691, 73947, 98596, 111120, 123245, 145382, 147894, 197192, 218073, 246490, 290764, 295788, 363455, 369735, 394384, 436146, 492980, 581528, 591576, 726910, 739470, 872292, 985960, 1090365, 1163056, 1183152, 1453820, 1478940, 1744584, 1971920, 2180730, 2907640, 2957880, 3489168, 4361460, 5815280, 5915760, 8722920, 11412487, 17445840, 22824974, 34237461, 45649948, 57062435, 68474922, 91299896, 114124870, 136949844, 171187305, 182599792, 228249740, 273899688, 342374610, 456499480, 547799376, 684749220, 912998960, 1369498440, 2738996880]

約数ペア:

[(1, 2738996880), (2, 1369498440), (3, 912998960), (4, 684749220), (5, 547799376), (6, 456499480), (8, 342374610), (10, 273899688), (12, 228249740), (15, 182599792), (16, 171187305), (20, 136949844), (24, 114124870), (30, 91299896), (40, 68474922), (48, 57062435), (60, 45649948), (80, 34237461), (120, 22824974), (157, 17445840), (240, 11412487), (314, 8722920), (463, 5915760), (471, 5815280), (628, 4361460), (785, 3489168), (926, 2957880), (942, 2907640), (1256, 2180730), (1389, 1971920), (1570, 1744584), (1852, 1478940), (1884, 1453820), (2315, 1183152), (2355, 1163056), (2512, 1090365), (2778, 985960), (3140, 872292), (3704, 739470), (3768, 726910), (4630, 591576), (4710, 581528), (5556, 492980), (6280, 436146), (6945, 394384), (7408, 369735), (7536, 363455), (9260, 295788), (9420, 290764), (11112, 246490), (12560, 218073), (13890, 197192), (18520, 147894), (18840, 145382), (22224, 123245), (24649, 111120), (27780, 98596), (37040, 73947), (37680, 72691), (49298, 55560)]