1090789440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87403}}^1$

素因数の和:87436

約数の個数: 112

約数和(自身を含む): 3729703488

約数和(自身を除く): 2638914048

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 87403, 174806, 262209, 349612, 437015, 524418, 699224, 874030, 1048836, 1136239, 1311045, 1398448, 1748060, 2097672, 2272478, 2622090, 2796896, 3408717, 3496120, 4195344, 4544956, 5244180, 5593792, 5681195, 6817434, 6992240, 8390688, 9089912, 10488360, 11362390, 13634868, 13984480, 16781376, 17043585, 18179824, 20976720, 22724780, 27269736, 27968960, 34087170, 36359648, 41953440, 45449560, 54539472, 68174340, 72719296, 83906880, 90899120, 109078944, 136348680, 181798240, 218157888, 272697360, 363596480, 545394720, 1090789440]

約数ペア:

[(1, 1090789440), (2, 545394720), (3, 363596480), (4, 272697360), (5, 218157888), (6, 181798240), (8, 136348680), (10, 109078944), (12, 90899120), (13, 83906880), (15, 72719296), (16, 68174340), (20, 54539472), (24, 45449560), (26, 41953440), (30, 36359648), (32, 34087170), (39, 27968960), (40, 27269736), (48, 22724780), (52, 20976720), (60, 18179824), (64, 17043585), (65, 16781376), (78, 13984480), (80, 13634868), (96, 11362390), (104, 10488360), (120, 9089912), (130, 8390688), (156, 6992240), (160, 6817434), (192, 5681195), (195, 5593792), (208, 5244180), (240, 4544956), (260, 4195344), (312, 3496120), (320, 3408717), (390, 2796896), (416, 2622090), (480, 2272478), (520, 2097672), (624, 1748060), (780, 1398448), (832, 1311045), (960, 1136239), (1040, 1048836), (1248, 874030), (1560, 699224), (2080, 524418), (2496, 437015), (3120, 349612), (4160, 262209), (6240, 174806), (12480, 87403)]