917932320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20563}}^1$

素因数の和:20615

約数の個数: 144

約数和(自身を含む): 3233647872

約数和(自身を除く): 2315715552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 20563, 22320, 41126, 44640, 61689, 82252, 102815, 123378, 164504, 185067, 205630, 246756, 308445, 329008, 370134, 411260, 493512, 616890, 637453, 658016, 740268, 822520, 925335, 987024, 1233780, 1274906, 1480536, 1645040, 1850670, 1912359, 1974048, 2467560, 2549812, 2961072, 3187265, 3290080, 3701340, 3824718, 4935120, 5099624, 5737077, 5922144, 6374530, 7402680, 7649436, 9561795, 9870240, 10199248, 11474154, 12749060, 14805360, 15298872, 19123590, 20398496, 22948308, 25498120, 28685385, 29610720, 30597744, 38247180, 45896616, 50996240, 57370770, 61195488, 76494360, 91793232, 101992480, 114741540, 152988720, 183586464, 229483080, 305977440, 458966160, 917932320]

約数ペア:

[(1, 917932320), (2, 458966160), (3, 305977440), (4, 229483080), (5, 183586464), (6, 152988720), (8, 114741540), (9, 101992480), (10, 91793232), (12, 76494360), (15, 61195488), (16, 57370770), (18, 50996240), (20, 45896616), (24, 38247180), (30, 30597744), (31, 29610720), (32, 28685385), (36, 25498120), (40, 22948308), (45, 20398496), (48, 19123590), (60, 15298872), (62, 14805360), (72, 12749060), (80, 11474154), (90, 10199248), (93, 9870240), (96, 9561795), (120, 7649436), (124, 7402680), (144, 6374530), (155, 5922144), (160, 5737077), (180, 5099624), (186, 4935120), (240, 3824718), (248, 3701340), (279, 3290080), (288, 3187265), (310, 2961072), (360, 2549812), (372, 2467560), (465, 1974048), (480, 1912359), (496, 1850670), (558, 1645040), (620, 1480536), (720, 1274906), (744, 1233780), (930, 987024), (992, 925335), (1116, 822520), (1240, 740268), (1395, 658016), (1440, 637453), (1488, 616890), (1860, 493512), (2232, 411260), (2480, 370134), (2790, 329008), (2976, 308445), (3720, 246756), (4464, 205630), (4960, 185067), (5580, 164504), (7440, 123378), (8928, 102815), (11160, 82252), (14880, 61689), (20563, 44640), (22320, 41126)]