21788198280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{37199}}^1$

素因数の和:38843

約数の個数: 96

約数和(自身を含む): 70857072000

約数和(自身を除く): 49068873720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1627, 3254, 4881, 6508, 8135, 9762, 13016, 14643, 16270, 19524, 24405, 29286, 32540, 37199, 39048, 48810, 58572, 65080, 73215, 74398, 97620, 111597, 117144, 146430, 148796, 185995, 195240, 223194, 292860, 297592, 334791, 371990, 446388, 557985, 585720, 669582, 743980, 892776, 1115970, 1339164, 1487960, 1673955, 2231940, 2678328, 3347910, 4463880, 6695820, 13391640, 60522773, 121045546, 181568319, 242091092, 302613865, 363136638, 484182184, 544704957, 605227730, 726273276, 907841595, 1089409914, 1210455460, 1452546552, 1815683190, 2178819828, 2420910920, 2723524785, 3631366380, 4357639656, 5447049570, 7262732760, 10894099140, 21788198280]

約数ペア:

[(1, 21788198280), (2, 10894099140), (3, 7262732760), (4, 5447049570), (5, 4357639656), (6, 3631366380), (8, 2723524785), (9, 2420910920), (10, 2178819828), (12, 1815683190), (15, 1452546552), (18, 1210455460), (20, 1089409914), (24, 907841595), (30, 726273276), (36, 605227730), (40, 544704957), (45, 484182184), (60, 363136638), (72, 302613865), (90, 242091092), (120, 181568319), (180, 121045546), (360, 60522773), (1627, 13391640), (3254, 6695820), (4881, 4463880), (6508, 3347910), (8135, 2678328), (9762, 2231940), (13016, 1673955), (14643, 1487960), (16270, 1339164), (19524, 1115970), (24405, 892776), (29286, 743980), (32540, 669582), (37199, 585720), (39048, 557985), (48810, 446388), (58572, 371990), (65080, 334791), (73215, 297592), (74398, 292860), (97620, 223194), (111597, 195240), (117144, 185995), (146430, 148796)]