2800617120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{30871}}^1$

素因数の和:30905

約数の個数: 240

約数和(自身を含む): 11296188288

約数和(自身を除く): 8495571168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 30871, 45360, 61742, 90720, 92613, 123484, 154355, 185226, 216097, 246968, 277839, 308710, 370452, 432194, 463065, 493936, 555678, 617420, 648291, 740904, 833517, 864388, 926130, 987872, 1080485, 1111356, 1234840, 1296582, 1389195, 1481808, 1667034, 1728776, 1852260, 1944873, 2160970, 2222712, 2469680, 2500551, 2593164, 2778390, 2963616, 3241455, 3334068, 3457552, 3704520, 3889746, 4167585, 4321940, 4445424, 4939360, 5001102, 5186328, 5556780, 5834619, 6482910, 6668136, 6915104, 7409040, 7779492, 8335170, 8643880, 8890848, 9724365, 10002204, 10372656, 11113560, 11669238, 12502755, 12965820, 13336272, 14818080, 15558984, 16670340, 17287760, 17503857, 19448730, 20004408, 20745312, 22227120, 23338476, 25005510, 25931640, 26672544, 29173095, 31117968, 33340680, 34575520, 35007714, 38897460, 40008816, 44454240, 46676952, 50011020, 51863280, 58346190, 62235936, 66681360, 70015428, 77794920, 80017632, 87519285, 93353904, 100022040, 103726560, 116692380, 133362720, 140030856, 155589840, 175038570, 186707808, 200044080, 233384760, 280061712, 311179680, 350077140, 400088160, 466769520, 560123424, 700154280, 933539040, 1400308560, 2800617120]

約数ペア:

[(1, 2800617120), (2, 1400308560), (3, 933539040), (4, 700154280), (5, 560123424), (6, 466769520), (7, 400088160), (8, 350077140), (9, 311179680), (10, 280061712), (12, 233384760), (14, 200044080), (15, 186707808), (16, 175038570), (18, 155589840), (20, 140030856), (21, 133362720), (24, 116692380), (27, 103726560), (28, 100022040), (30, 93353904), (32, 87519285), (35, 80017632), (36, 77794920), (40, 70015428), (42, 66681360), (45, 62235936), (48, 58346190), (54, 51863280), (56, 50011020), (60, 46676952), (63, 44454240), (70, 40008816), (72, 38897460), (80, 35007714), (81, 34575520), (84, 33340680), (90, 31117968), (96, 29173095), (105, 26672544), (108, 25931640), (112, 25005510), (120, 23338476), (126, 22227120), (135, 20745312), (140, 20004408), (144, 19448730), (160, 17503857), (162, 17287760), (168, 16670340), (180, 15558984), (189, 14818080), (210, 13336272), (216, 12965820), (224, 12502755), (240, 11669238), (252, 11113560), (270, 10372656), (280, 10002204), (288, 9724365), (315, 8890848), (324, 8643880), (336, 8335170), (360, 7779492), (378, 7409040), (405, 6915104), (420, 6668136), (432, 6482910), (480, 5834619), (504, 5556780), (540, 5186328), (560, 5001102), (567, 4939360), (630, 4445424), (648, 4321940), (672, 4167585), (720, 3889746), (756, 3704520), (810, 3457552), (840, 3334068), (864, 3241455), (945, 2963616), (1008, 2778390), (1080, 2593164), (1120, 2500551), (1134, 2469680), (1260, 2222712), (1296, 2160970), (1440, 1944873), (1512, 1852260), (1620, 1728776), (1680, 1667034), (1890, 1481808), (2016, 1389195), (2160, 1296582), (2268, 1234840), (2520, 1111356), (2592, 1080485), (2835, 987872), (3024, 926130), (3240, 864388), (3360, 833517), (3780, 740904), (4320, 648291), (4536, 617420), (5040, 555678), (5670, 493936), (6048, 463065), (6480, 432194), (7560, 370452), (9072, 308710), (10080, 277839), (11340, 246968), (12960, 216097), (15120, 185226), (18144, 154355), (22680, 123484), (30240, 92613), (30871, 90720), (45360, 61742)]