1325800320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53117}}^1$

素因数の和:53152

約数の個数: 128

約数和(自身を含む): 4551150240

約数和(自身を除く): 3225349920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 53117, 106234, 159351, 212468, 265585, 318702, 424936, 531170, 637404, 690521, 796755, 849872, 1062340, 1274808, 1381042, 1593510, 1699744, 2071563, 2124680, 2549616, 2762084, 3187020, 3399488, 3452605, 4143126, 4249360, 5099232, 5524168, 6374040, 6798976, 6905210, 8286252, 8498720, 10198464, 10357815, 11048336, 12748080, 13810420, 16572504, 16997440, 20396928, 20715630, 22096672, 25496160, 27620840, 33145008, 33994880, 41431260, 44193344, 50992320, 55241680, 66290016, 82862520, 88386688, 101984640, 110483360, 132580032, 165725040, 220966720, 265160064, 331450080, 441933440, 662900160, 1325800320]

約数ペア:

[(1, 1325800320), (2, 662900160), (3, 441933440), (4, 331450080), (5, 265160064), (6, 220966720), (8, 165725040), (10, 132580032), (12, 110483360), (13, 101984640), (15, 88386688), (16, 82862520), (20, 66290016), (24, 55241680), (26, 50992320), (30, 44193344), (32, 41431260), (39, 33994880), (40, 33145008), (48, 27620840), (52, 25496160), (60, 22096672), (64, 20715630), (65, 20396928), (78, 16997440), (80, 16572504), (96, 13810420), (104, 12748080), (120, 11048336), (128, 10357815), (130, 10198464), (156, 8498720), (160, 8286252), (192, 6905210), (195, 6798976), (208, 6374040), (240, 5524168), (260, 5099232), (312, 4249360), (320, 4143126), (384, 3452605), (390, 3399488), (416, 3187020), (480, 2762084), (520, 2549616), (624, 2124680), (640, 2071563), (780, 1699744), (832, 1593510), (960, 1381042), (1040, 1274808), (1248, 1062340), (1560, 849872), (1664, 796755), (1920, 690521), (2080, 637404), (2496, 531170), (3120, 424936), (4160, 318702), (4992, 265585), (6240, 212468), (8320, 159351), (12480, 106234), (24960, 53117)]