21614859720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2441}}^1$

素因数の和:3378

約数の個数: 192

約数和(自身を含む): 72959927040

約数和(自身を除く): 51345067320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 911, 972, 1080, 1215, 1620, 1822, 1944, 2430, 2441, 2733, 3240, 3644, 4555, 4860, 4882, 5466, 7288, 7323, 8199, 9110, 9720, 9764, 10932, 12205, 13665, 14646, 16398, 18220, 19528, 21864, 21969, 24410, 24597, 27330, 29292, 32796, 36440, 36615, 40995, 43938, 48820, 49194, 54660, 58584, 65592, 65907, 73230, 73791, 81990, 87876, 97640, 98388, 109320, 109845, 122985, 131814, 146460, 147582, 163980, 175752, 196776, 197721, 219690, 221373, 245970, 263628, 292920, 295164, 327960, 329535, 368955, 395442, 439380, 442746, 491940, 527256, 590328, 593163, 659070, 737910, 790884, 878760, 885492, 983880, 988605, 1106865, 1186326, 1318140, 1475820, 1581768, 1770984, 1977210, 2213730, 2223751, 2372652, 2636280, 2951640, 2965815, 3954420, 4427460, 4447502, 4745304, 5931630, 6671253, 7908840, 8854920, 8895004, 11118755, 11863260, 13342506, 17790008, 20013759, 22237510, 23726520, 26685012, 33356265, 40027518, 44475020, 53370024, 60041277, 66712530, 80055036, 88950040, 100068795, 120082554, 133425060, 160110072, 180123831, 200137590, 240165108, 266850120, 300206385, 360247662, 400275180, 480330216, 540371493, 600412770, 720495324, 800550360, 900619155, 1080742986, 1200825540, 1440990648, 1801238310, 2161485972, 2401651080, 2701857465, 3602476620, 4322971944, 5403714930, 7204953240, 10807429860, 21614859720]

約数ペア:

[(1, 21614859720), (2, 10807429860), (3, 7204953240), (4, 5403714930), (5, 4322971944), (6, 3602476620), (8, 2701857465), (9, 2401651080), (10, 2161485972), (12, 1801238310), (15, 1440990648), (18, 1200825540), (20, 1080742986), (24, 900619155), (27, 800550360), (30, 720495324), (36, 600412770), (40, 540371493), (45, 480330216), (54, 400275180), (60, 360247662), (72, 300206385), (81, 266850120), (90, 240165108), (108, 200137590), (120, 180123831), (135, 160110072), (162, 133425060), (180, 120082554), (216, 100068795), (243, 88950040), (270, 80055036), (324, 66712530), (360, 60041277), (405, 53370024), (486, 44475020), (540, 40027518), (648, 33356265), (810, 26685012), (911, 23726520), (972, 22237510), (1080, 20013759), (1215, 17790008), (1620, 13342506), (1822, 11863260), (1944, 11118755), (2430, 8895004), (2441, 8854920), (2733, 7908840), (3240, 6671253), (3644, 5931630), (4555, 4745304), (4860, 4447502), (4882, 4427460), (5466, 3954420), (7288, 2965815), (7323, 2951640), (8199, 2636280), (9110, 2372652), (9720, 2223751), (9764, 2213730), (10932, 1977210), (12205, 1770984), (13665, 1581768), (14646, 1475820), (16398, 1318140), (18220, 1186326), (19528, 1106865), (21864, 988605), (21969, 983880), (24410, 885492), (24597, 878760), (27330, 790884), (29292, 737910), (32796, 659070), (36440, 593163), (36615, 590328), (40995, 527256), (43938, 491940), (48820, 442746), (49194, 439380), (54660, 395442), (58584, 368955), (65592, 329535), (65907, 327960), (73230, 295164), (73791, 292920), (81990, 263628), (87876, 245970), (97640, 221373), (98388, 219690), (109320, 197721), (109845, 196776), (122985, 175752), (131814, 163980), (146460, 147582)]