874560120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1558

約数の個数: 256

約数和(自身を含む): 3243801600

約数和(自身を除く): 2369241480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 259, 266, 280, 285, 296, 370, 380, 399, 420, 444, 456, 518, 532, 555, 570, 665, 703, 740, 760, 777, 798, 840, 888, 1036, 1064, 1110, 1140, 1295, 1330, 1406, 1480, 1481, 1554, 1596, 1995, 2072, 2109, 2220, 2280, 2590, 2660, 2812, 2962, 3108, 3192, 3515, 3885, 3990, 4218, 4440, 4443, 4921, 5180, 5320, 5624, 5924, 6216, 7030, 7405, 7770, 7980, 8436, 8886, 9842, 10360, 10367, 10545, 11848, 14060, 14763, 14810, 15540, 15960, 16872, 17772, 19684, 20734, 21090, 22215, 24605, 28120, 28139, 29526, 29620, 31080, 31101, 35544, 39368, 41468, 42180, 44430, 49210, 51835, 54797, 56278, 59052, 59240, 62202, 73815, 82936, 84360, 84417, 88860, 98420, 103670, 109594, 112556, 118104, 124404, 140695, 147630, 155505, 164391, 168834, 177720, 196840, 196973, 207340, 219188, 225112, 248808, 273985, 281390, 295260, 311010, 328782, 337668, 383579, 393946, 414680, 422085, 438376, 547970, 562780, 590520, 590919, 622020, 657564, 675336, 767158, 787892, 821955, 844170, 984865, 1041143, 1095940, 1125560, 1150737, 1181838, 1244040, 1315128, 1534316, 1575784, 1643910, 1688340, 1917895, 1969730, 2082286, 2191880, 2301474, 2363676, 2954595, 3068632, 3123429, 3287820, 3376680, 3835790, 3939460, 4164572, 4602948, 4727352, 5205715, 5753685, 5909190, 6246858, 6575640, 7288001, 7671580, 7878920, 8329144, 9205896, 10411430, 11507370, 11818380, 12493716, 14576002, 15343160, 15617145, 20822860, 21864003, 23014740, 23636760, 24987432, 29152004, 31234290, 36440005, 41645720, 43728006, 46029480, 58304008, 62468580, 72880010, 87456012, 109320015, 124937160, 145760020, 174912024, 218640030, 291520040, 437280060, 874560120]

約数ペア:

[(1, 874560120), (2, 437280060), (3, 291520040), (4, 218640030), (5, 174912024), (6, 145760020), (7, 124937160), (8, 109320015), (10, 87456012), (12, 72880010), (14, 62468580), (15, 58304008), (19, 46029480), (20, 43728006), (21, 41645720), (24, 36440005), (28, 31234290), (30, 29152004), (35, 24987432), (37, 23636760), (38, 23014740), (40, 21864003), (42, 20822860), (56, 15617145), (57, 15343160), (60, 14576002), (70, 12493716), (74, 11818380), (76, 11507370), (84, 10411430), (95, 9205896), (105, 8329144), (111, 7878920), (114, 7671580), (120, 7288001), (133, 6575640), (140, 6246858), (148, 5909190), (152, 5753685), (168, 5205715), (185, 4727352), (190, 4602948), (210, 4164572), (222, 3939460), (228, 3835790), (259, 3376680), (266, 3287820), (280, 3123429), (285, 3068632), (296, 2954595), (370, 2363676), (380, 2301474), (399, 2191880), (420, 2082286), (444, 1969730), (456, 1917895), (518, 1688340), (532, 1643910), (555, 1575784), (570, 1534316), (665, 1315128), (703, 1244040), (740, 1181838), (760, 1150737), (777, 1125560), (798, 1095940), (840, 1041143), (888, 984865), (1036, 844170), (1064, 821955), (1110, 787892), (1140, 767158), (1295, 675336), (1330, 657564), (1406, 622020), (1480, 590919), (1481, 590520), (1554, 562780), (1596, 547970), (1995, 438376), (2072, 422085), (2109, 414680), (2220, 393946), (2280, 383579), (2590, 337668), (2660, 328782), (2812, 311010), (2962, 295260), (3108, 281390), (3192, 273985), (3515, 248808), (3885, 225112), (3990, 219188), (4218, 207340), (4440, 196973), (4443, 196840), (4921, 177720), (5180, 168834), (5320, 164391), (5624, 155505), (5924, 147630), (6216, 140695), (7030, 124404), (7405, 118104), (7770, 112556), (7980, 109594), (8436, 103670), (8886, 98420), (9842, 88860), (10360, 84417), (10367, 84360), (10545, 82936), (11848, 73815), (14060, 62202), (14763, 59240), (14810, 59052), (15540, 56278), (15960, 54797), (16872, 51835), (17772, 49210), (19684, 44430), (20734, 42180), (21090, 41468), (22215, 39368), (24605, 35544), (28120, 31101), (28139, 31080), (29526, 29620)]