663539040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{51199}}^1$

素因数の和:51226

約数の個数: 120

約数和(自身を含む): 2341785600

約数和(自身を除く): 1678246560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 51199, 102398, 153597, 204796, 255995, 307194, 409592, 460791, 511990, 614388, 767985, 819184, 921582, 1023980, 1228776, 1382373, 1535970, 1638368, 1843164, 2047960, 2303955, 2457552, 2764746, 3071940, 3686328, 4095920, 4147119, 4607910, 4915104, 5529492, 6143880, 6911865, 7372656, 8191840, 8294238, 9215820, 11058984, 12287760, 13823730, 14745312, 16588476, 18431640, 20735595, 22117968, 24575520, 27647460, 33176952, 36863280, 41471190, 44235936, 55294920, 66353904, 73726560, 82942380, 110589840, 132707808, 165884760, 221179680, 331769520, 663539040]

約数ペア:

[(1, 663539040), (2, 331769520), (3, 221179680), (4, 165884760), (5, 132707808), (6, 110589840), (8, 82942380), (9, 73726560), (10, 66353904), (12, 55294920), (15, 44235936), (16, 41471190), (18, 36863280), (20, 33176952), (24, 27647460), (27, 24575520), (30, 22117968), (32, 20735595), (36, 18431640), (40, 16588476), (45, 14745312), (48, 13823730), (54, 12287760), (60, 11058984), (72, 9215820), (80, 8294238), (81, 8191840), (90, 7372656), (96, 6911865), (108, 6143880), (120, 5529492), (135, 4915104), (144, 4607910), (160, 4147119), (162, 4095920), (180, 3686328), (216, 3071940), (240, 2764746), (270, 2457552), (288, 2303955), (324, 2047960), (360, 1843164), (405, 1638368), (432, 1535970), (480, 1382373), (540, 1228776), (648, 1023980), (720, 921582), (810, 819184), (864, 767985), (1080, 614388), (1296, 511990), (1440, 460791), (1620, 409592), (2160, 307194), (2592, 255995), (3240, 204796), (4320, 153597), (6480, 102398), (12960, 51199)]