61873920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 220972752

約数和(自身を除く): 159098832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 131, 144, 160, 164, 180, 192, 205, 240, 246, 256, 262, 288, 320, 328, 360, 369, 384, 393, 410, 480, 492, 524, 576, 615, 640, 655, 656, 720, 738, 768, 786, 820, 960, 984, 1048, 1152, 1179, 1230, 1280, 1310, 1312, 1440, 1476, 1572, 1640, 1845, 1920, 1965, 1968, 2096, 2304, 2358, 2460, 2620, 2624, 2880, 2952, 3144, 3280, 3690, 3840, 3930, 3936, 4192, 4716, 4920, 5240, 5248, 5371, 5760, 5895, 5904, 6288, 6560, 7380, 7860, 7872, 8384, 9432, 9840, 10480, 10496, 10742, 11520, 11790, 11808, 12576, 13120, 14760, 15720, 15744, 16113, 16768, 18864, 19680, 20960, 21484, 23580, 23616, 25152, 26240, 26855, 29520, 31440, 31488, 32226, 33536, 37728, 39360, 41920, 42968, 47160, 47232, 48339, 50304, 52480, 53710, 59040, 62880, 64452, 75456, 78720, 80565, 83840, 85936, 94320, 94464, 96678, 100608, 107420, 118080, 125760, 128904, 150912, 157440, 161130, 167680, 171872, 188640, 193356, 214840, 236160, 241695, 251520, 257808, 301824, 322260, 343744, 377280, 386712, 429680, 472320, 483390, 503040, 515616, 644520, 687488, 754560, 773424, 859360, 966780, 1031232, 1289040, 1374976, 1509120, 1546848, 1718720, 1933560, 2062464, 2578080, 3093696, 3437440, 3867120, 4124928, 5156160, 6187392, 6874880, 7734240, 10312320, 12374784, 15468480, 20624640, 30936960, 61873920]

約数ペア:

[(1, 61873920), (2, 30936960), (3, 20624640), (4, 15468480), (5, 12374784), (6, 10312320), (8, 7734240), (9, 6874880), (10, 6187392), (12, 5156160), (15, 4124928), (16, 3867120), (18, 3437440), (20, 3093696), (24, 2578080), (30, 2062464), (32, 1933560), (36, 1718720), (40, 1546848), (41, 1509120), (45, 1374976), (48, 1289040), (60, 1031232), (64, 966780), (72, 859360), (80, 773424), (82, 754560), (90, 687488), (96, 644520), (120, 515616), (123, 503040), (128, 483390), (131, 472320), (144, 429680), (160, 386712), (164, 377280), (180, 343744), (192, 322260), (205, 301824), (240, 257808), (246, 251520), (256, 241695), (262, 236160), (288, 214840), (320, 193356), (328, 188640), (360, 171872), (369, 167680), (384, 161130), (393, 157440), (410, 150912), (480, 128904), (492, 125760), (524, 118080), (576, 107420), (615, 100608), (640, 96678), (655, 94464), (656, 94320), (720, 85936), (738, 83840), (768, 80565), (786, 78720), (820, 75456), (960, 64452), (984, 62880), (1048, 59040), (1152, 53710), (1179, 52480), (1230, 50304), (1280, 48339), (1310, 47232), (1312, 47160), (1440, 42968), (1476, 41920), (1572, 39360), (1640, 37728), (1845, 33536), (1920, 32226), (1965, 31488), (1968, 31440), (2096, 29520), (2304, 26855), (2358, 26240), (2460, 25152), (2620, 23616), (2624, 23580), (2880, 21484), (2952, 20960), (3144, 19680), (3280, 18864), (3690, 16768), (3840, 16113), (3930, 15744), (3936, 15720), (4192, 14760), (4716, 13120), (4920, 12576), (5240, 11808), (5248, 11790), (5371, 11520), (5760, 10742), (5895, 10496), (5904, 10480), (6288, 9840), (6560, 9432), (7380, 8384), (7860, 7872)]