18542785920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{205483}}^1$

素因数の和:205552

約数の個数: 128

約数和(自身を含む): 60362979840

約数和(自身を除く): 41820193920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 30080, 45120, 90240, 205483, 410966, 616449, 821932, 1027415, 1232898, 1643864, 2054830, 2465796, 3082245, 3287728, 4109660, 4931592, 6164490, 6575456, 8219320, 9657701, 9863184, 12328980, 13150912, 16438640, 19315402, 19726368, 24657960, 26301824, 28973103, 32877280, 38630804, 39452736, 48288505, 49315920, 57946206, 65754560, 77261608, 78905472, 96577010, 98631840, 115892412, 131509120, 144865515, 154523216, 193154020, 197263680, 231784824, 289731030, 309046432, 386308040, 394527360, 463569648, 579462060, 618092864, 772616080, 927139296, 1158924120, 1236185728, 1545232160, 1854278592, 2317848240, 3090464320, 3708557184, 4635696480, 6180928640, 9271392960, 18542785920]

約数ペア:

[(1, 18542785920), (2, 9271392960), (3, 6180928640), (4, 4635696480), (5, 3708557184), (6, 3090464320), (8, 2317848240), (10, 1854278592), (12, 1545232160), (15, 1236185728), (16, 1158924120), (20, 927139296), (24, 772616080), (30, 618092864), (32, 579462060), (40, 463569648), (47, 394527360), (48, 386308040), (60, 309046432), (64, 289731030), (80, 231784824), (94, 197263680), (96, 193154020), (120, 154523216), (128, 144865515), (141, 131509120), (160, 115892412), (188, 98631840), (192, 96577010), (235, 78905472), (240, 77261608), (282, 65754560), (320, 57946206), (376, 49315920), (384, 48288505), (470, 39452736), (480, 38630804), (564, 32877280), (640, 28973103), (705, 26301824), (752, 24657960), (940, 19726368), (960, 19315402), (1128, 16438640), (1410, 13150912), (1504, 12328980), (1880, 9863184), (1920, 9657701), (2256, 8219320), (2820, 6575456), (3008, 6164490), (3760, 4931592), (4512, 4109660), (5640, 3287728), (6016, 3082245), (7520, 2465796), (9024, 2054830), (11280, 1643864), (15040, 1232898), (18048, 1027415), (22560, 821932), (30080, 616449), (45120, 410966), (90240, 205483)]