90707040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2363

約数の個数: 144

約数和(自身を含む): 321139728

約数和(自身を除く): 230432688

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2333, 2430, 2592, 3240, 3888, 4320, 4666, 4860, 6480, 6999, 7776, 9332, 9720, 11665, 12960, 13998, 18664, 19440, 20997, 23330, 27996, 34995, 37328, 38880, 41994, 46660, 55992, 62991, 69990, 74656, 83988, 93320, 104985, 111984, 125982, 139980, 167976, 186640, 188973, 209970, 223968, 251964, 279960, 314955, 335952, 373280, 377946, 419940, 503928, 559920, 566919, 629910, 671904, 755892, 839880, 944865, 1007856, 1119840, 1133838, 1259820, 1511784, 1679760, 1889730, 2015712, 2267676, 2519640, 2834595, 3023568, 3359520, 3779460, 4535352, 5039280, 5669190, 6047136, 7558920, 9070704, 10078560, 11338380, 15117840, 18141408, 22676760, 30235680, 45353520, 90707040]

約数ペア:

[(1, 90707040), (2, 45353520), (3, 30235680), (4, 22676760), (5, 18141408), (6, 15117840), (8, 11338380), (9, 10078560), (10, 9070704), (12, 7558920), (15, 6047136), (16, 5669190), (18, 5039280), (20, 4535352), (24, 3779460), (27, 3359520), (30, 3023568), (32, 2834595), (36, 2519640), (40, 2267676), (45, 2015712), (48, 1889730), (54, 1679760), (60, 1511784), (72, 1259820), (80, 1133838), (81, 1119840), (90, 1007856), (96, 944865), (108, 839880), (120, 755892), (135, 671904), (144, 629910), (160, 566919), (162, 559920), (180, 503928), (216, 419940), (240, 377946), (243, 373280), (270, 335952), (288, 314955), (324, 279960), (360, 251964), (405, 223968), (432, 209970), (480, 188973), (486, 186640), (540, 167976), (648, 139980), (720, 125982), (810, 111984), (864, 104985), (972, 93320), (1080, 83988), (1215, 74656), (1296, 69990), (1440, 62991), (1620, 55992), (1944, 46660), (2160, 41994), (2333, 38880), (2430, 37328), (2592, 34995), (3240, 27996), (3888, 23330), (4320, 20997), (4666, 19440), (4860, 18664), (6480, 13998), (6999, 12960), (7776, 11665), (9332, 9720)]