1650941760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132287}}^1$

素因数の和:132320

約数の個数: 112

約数和(自身を含む): 5644993536

約数和(自身を除く): 3994051776

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, 132287, 264574, 396861, 529148, 661435, 793722, 1058296, 1322870, 1587444, 1719731, 1984305, 2116592, 2645740, 3174888, 3439462, 3968610, 4233184, 5159193, 5291480, 6349776, 6878924, 7937220, 8466368, 8598655, 10318386, 10582960, 12699552, 13757848, 15874440, 17197310, 20636772, 21165920, 25399104, 25795965, 27515696, 31748880, 34394620, 41273544, 42331840, 51591930, 55031392, 63497760, 68789240, 82547088, 103183860, 110062784, 126995520, 137578480, 165094176, 206367720, 275156960, 330188352, 412735440, 550313920, 825470880, 1650941760]

約数ペア:

[(1, 1650941760), (2, 825470880), (3, 550313920), (4, 412735440), (5, 330188352), (6, 275156960), (8, 206367720), (10, 165094176), (12, 137578480), (13, 126995520), (15, 110062784), (16, 103183860), (20, 82547088), (24, 68789240), (26, 63497760), (30, 55031392), (32, 51591930), (39, 42331840), (40, 41273544), (48, 34394620), (52, 31748880), (60, 27515696), (64, 25795965), (65, 25399104), (78, 21165920), (80, 20636772), (96, 17197310), (104, 15874440), (120, 13757848), (130, 12699552), (156, 10582960), (160, 10318386), (192, 8598655), (195, 8466368), (208, 7937220), (240, 6878924), (260, 6349776), (312, 5291480), (320, 5159193), (390, 4233184), (416, 3968610), (480, 3439462), (520, 3174888), (624, 2645740), (780, 2116592), (832, 1984305), (960, 1719731), (1040, 1587444), (1248, 1322870), (1560, 1058296), (2080, 793722), (2496, 661435), (3120, 529148), (4160, 396861), (6240, 264574), (12480, 132287)]