67187880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 229343400

約数和(自身を除く): 162155520

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, 89, 90, 108, 120, 135, 162, 178, 180, 216, 233, 267, 270, 324, 356, 360, 405, 445, 466, 534, 540, 648, 699, 712, 801, 810, 890, 932, 1068, 1080, 1165, 1335, 1398, 1602, 1620, 1780, 1864, 2097, 2136, 2330, 2403, 2670, 2796, 3204, 3240, 3495, 3560, 4005, 4194, 4660, 4806, 5340, 5592, 6291, 6408, 6990, 7209, 8010, 8388, 9320, 9612, 10485, 10680, 12015, 12582, 13980, 14418, 16020, 16776, 18873, 19224, 20737, 20970, 24030, 25164, 27960, 28836, 31455, 32040, 36045, 37746, 41474, 41940, 48060, 50328, 57672, 62211, 62910, 72090, 75492, 82948, 83880, 94365, 96120, 103685, 124422, 125820, 144180, 150984, 165896, 186633, 188730, 207370, 248844, 251640, 288360, 311055, 373266, 377460, 414740, 497688, 559899, 622110, 746532, 754920, 829480, 933165, 1119798, 1244220, 1493064, 1679697, 1866330, 2239596, 2488440, 2799495, 3359394, 3732660, 4479192, 5598990, 6718788, 7465320, 8398485, 11197980, 13437576, 16796970, 22395960, 33593940, 67187880]

約数ペア:

[(1, 67187880), (2, 33593940), (3, 22395960), (4, 16796970), (5, 13437576), (6, 11197980), (8, 8398485), (9, 7465320), (10, 6718788), (12, 5598990), (15, 4479192), (18, 3732660), (20, 3359394), (24, 2799495), (27, 2488440), (30, 2239596), (36, 1866330), (40, 1679697), (45, 1493064), (54, 1244220), (60, 1119798), (72, 933165), (81, 829480), (89, 754920), (90, 746532), (108, 622110), (120, 559899), (135, 497688), (162, 414740), (178, 377460), (180, 373266), (216, 311055), (233, 288360), (267, 251640), (270, 248844), (324, 207370), (356, 188730), (360, 186633), (405, 165896), (445, 150984), (466, 144180), (534, 125820), (540, 124422), (648, 103685), (699, 96120), (712, 94365), (801, 83880), (810, 82948), (890, 75492), (932, 72090), (1068, 62910), (1080, 62211), (1165, 57672), (1335, 50328), (1398, 48060), (1602, 41940), (1620, 41474), (1780, 37746), (1864, 36045), (2097, 32040), (2136, 31455), (2330, 28836), (2403, 27960), (2670, 25164), (2796, 24030), (3204, 20970), (3240, 20737), (3495, 19224), (3560, 18873), (4005, 16776), (4194, 16020), (4660, 14418), (4806, 13980), (5340, 12582), (5592, 12015), (6291, 10680), (6408, 10485), (6990, 9612), (7209, 9320), (8010, 8388)]