19793520720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{8263}}^1$

素因数の和:9394

約数の個数: 160

約数和(自身を含む): 68247417600

約数和(自身を除く): 48453896880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1109, 2160, 2218, 3327, 4436, 5545, 6654, 8263, 8872, 9981, 11090, 13308, 16526, 16635, 17744, 19962, 22180, 24789, 26616, 29943, 33052, 33270, 39924, 41315, 44360, 49578, 49905, 53232, 59886, 66104, 66540, 74367, 79848, 82630, 88720, 99156, 99810, 119772, 123945, 132208, 133080, 148734, 149715, 159696, 165260, 198312, 199620, 223101, 239544, 247890, 266160, 297468, 299430, 330520, 371835, 396624, 399240, 446202, 479088, 495780, 594936, 598860, 661040, 743670, 798480, 892404, 991560, 1115505, 1189872, 1197720, 1487340, 1784808, 1983120, 2231010, 2395440, 2974680, 3569616, 4462020, 5949360, 8924040, 9163667, 17848080, 18327334, 27491001, 36654668, 45818335, 54982002, 73309336, 82473003, 91636670, 109964004, 137455005, 146618672, 164946006, 183273340, 219928008, 247419009, 274910010, 329892012, 366546680, 412365015, 439856016, 494838018, 549820020, 659784024, 733093360, 824730030, 989676036, 1099640040, 1237095045, 1319568048, 1649460060, 1979352072, 2199280080, 2474190090, 3298920120, 3958704144, 4948380180, 6597840240, 9896760360, 19793520720]

約数ペア:

[(1, 19793520720), (2, 9896760360), (3, 6597840240), (4, 4948380180), (5, 3958704144), (6, 3298920120), (8, 2474190090), (9, 2199280080), (10, 1979352072), (12, 1649460060), (15, 1319568048), (16, 1237095045), (18, 1099640040), (20, 989676036), (24, 824730030), (27, 733093360), (30, 659784024), (36, 549820020), (40, 494838018), (45, 439856016), (48, 412365015), (54, 366546680), (60, 329892012), (72, 274910010), (80, 247419009), (90, 219928008), (108, 183273340), (120, 164946006), (135, 146618672), (144, 137455005), (180, 109964004), (216, 91636670), (240, 82473003), (270, 73309336), (360, 54982002), (432, 45818335), (540, 36654668), (720, 27491001), (1080, 18327334), (1109, 17848080), (2160, 9163667), (2218, 8924040), (3327, 5949360), (4436, 4462020), (5545, 3569616), (6654, 2974680), (8263, 2395440), (8872, 2231010), (9981, 1983120), (11090, 1784808), (13308, 1487340), (16526, 1197720), (16635, 1189872), (17744, 1115505), (19962, 991560), (22180, 892404), (24789, 798480), (26616, 743670), (29943, 661040), (33052, 598860), (33270, 594936), (39924, 495780), (41315, 479088), (44360, 446202), (49578, 399240), (49905, 396624), (53232, 371835), (59886, 330520), (66104, 299430), (66540, 297468), (74367, 266160), (79848, 247890), (82630, 239544), (88720, 223101), (99156, 199620), (99810, 198312), (119772, 165260), (123945, 159696), (132208, 149715), (133080, 148734)]