68030280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2362

約数の個数: 112

約数和(自身を含む): 229595580

約数和(自身を除く): 161565300

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, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2333, 2430, 2916, 3240, 3645, 4666, 4860, 5832, 6999, 7290, 9332, 9720, 11665, 13998, 14580, 18664, 20997, 23330, 27996, 29160, 34995, 41994, 46660, 55992, 62991, 69990, 83988, 93320, 104985, 125982, 139980, 167976, 188973, 209970, 251964, 279960, 314955, 377946, 419940, 503928, 566919, 629910, 755892, 839880, 944865, 1133838, 1259820, 1511784, 1700757, 1889730, 2267676, 2519640, 2834595, 3401514, 3779460, 4535352, 5669190, 6803028, 7558920, 8503785, 11338380, 13606056, 17007570, 22676760, 34015140, 68030280]

約数ペア:

[(1, 68030280), (2, 34015140), (3, 22676760), (4, 17007570), (5, 13606056), (6, 11338380), (8, 8503785), (9, 7558920), (10, 6803028), (12, 5669190), (15, 4535352), (18, 3779460), (20, 3401514), (24, 2834595), (27, 2519640), (30, 2267676), (36, 1889730), (40, 1700757), (45, 1511784), (54, 1259820), (60, 1133838), (72, 944865), (81, 839880), (90, 755892), (108, 629910), (120, 566919), (135, 503928), (162, 419940), (180, 377946), (216, 314955), (243, 279960), (270, 251964), (324, 209970), (360, 188973), (405, 167976), (486, 139980), (540, 125982), (648, 104985), (729, 93320), (810, 83988), (972, 69990), (1080, 62991), (1215, 55992), (1458, 46660), (1620, 41994), (1944, 34995), (2333, 29160), (2430, 27996), (2916, 23330), (3240, 20997), (3645, 18664), (4666, 14580), (4860, 13998), (5832, 11665), (6999, 9720), (7290, 9332)]