2390047920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8237}}^1$

素因数の和:8300

約数の個数: 240

約数和(自身を含む): 8923928832

約数和(自身を除く): 6533880912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 8237, 9360, 9672, 11160, 12090, 14508, 16120, 16474, 18135, 19344, 22320, 24180, 24711, 29016, 32240, 32948, 36270, 41185, 48360, 49422, 58032, 65896, 72540, 74133, 82370, 96720, 98844, 107081, 123555, 131792, 145080, 148266, 164740, 197688, 214162, 247110, 255347, 290160, 296532, 321243, 329480, 370665, 395376, 428324, 494220, 510694, 535405, 593064, 642486, 658960, 741330, 766041, 856648, 963729, 988440, 1021388, 1070810, 1186128, 1276735, 1284972, 1482660, 1532082, 1606215, 1713296, 1927458, 1976880, 2042776, 2141620, 2298123, 2553470, 2569944, 2965320, 3064164, 3212430, 3319511, 3830205, 3854916, 4085552, 4283240, 4596246, 4818645, 5106940, 5139888, 5930640, 6128328, 6424860, 6639022, 7660410, 7709832, 8566480, 9192492, 9637290, 9958533, 10213880, 11490615, 12256656, 12849720, 13278044, 15320820, 15419664, 16597555, 18384984, 19274580, 19917066, 20427760, 22981230, 25699440, 26556088, 29875599, 30641640, 33195110, 36769968, 38549160, 39834132, 45962460, 49792665, 53112176, 59751198, 61283280, 66390220, 77098320, 79668264, 91924920, 99585330, 119502396, 132780440, 149377995, 159336528, 183849840, 199170660, 239004792, 265560880, 298755990, 398341320, 478009584, 597511980, 796682640, 1195023960, 2390047920]

約数ペア:

[(1, 2390047920), (2, 1195023960), (3, 796682640), (4, 597511980), (5, 478009584), (6, 398341320), (8, 298755990), (9, 265560880), (10, 239004792), (12, 199170660), (13, 183849840), (15, 159336528), (16, 149377995), (18, 132780440), (20, 119502396), (24, 99585330), (26, 91924920), (30, 79668264), (31, 77098320), (36, 66390220), (39, 61283280), (40, 59751198), (45, 53112176), (48, 49792665), (52, 45962460), (60, 39834132), (62, 38549160), (65, 36769968), (72, 33195110), (78, 30641640), (80, 29875599), (90, 26556088), (93, 25699440), (104, 22981230), (117, 20427760), (120, 19917066), (124, 19274580), (130, 18384984), (144, 16597555), (155, 15419664), (156, 15320820), (180, 13278044), (186, 12849720), (195, 12256656), (208, 11490615), (234, 10213880), (240, 9958533), (248, 9637290), (260, 9192492), (279, 8566480), (310, 7709832), (312, 7660410), (360, 6639022), (372, 6424860), (390, 6128328), (403, 5930640), (465, 5139888), (468, 5106940), (496, 4818645), (520, 4596246), (558, 4283240), (585, 4085552), (620, 3854916), (624, 3830205), (720, 3319511), (744, 3212430), (780, 3064164), (806, 2965320), (930, 2569944), (936, 2553470), (1040, 2298123), (1116, 2141620), (1170, 2042776), (1209, 1976880), (1240, 1927458), (1395, 1713296), (1488, 1606215), (1560, 1532082), (1612, 1482660), (1860, 1284972), (1872, 1276735), (2015, 1186128), (2232, 1070810), (2340, 1021388), (2418, 988440), (2480, 963729), (2790, 856648), (3120, 766041), (3224, 741330), (3627, 658960), (3720, 642486), (4030, 593064), (4464, 535405), (4680, 510694), (4836, 494220), (5580, 428324), (6045, 395376), (6448, 370665), (7254, 329480), (7440, 321243), (8060, 296532), (8237, 290160), (9360, 255347), (9672, 247110), (11160, 214162), (12090, 197688), (14508, 164740), (16120, 148266), (16474, 145080), (18135, 131792), (19344, 123555), (22320, 107081), (24180, 98844), (24711, 96720), (29016, 82370), (32240, 74133), (32948, 72540), (36270, 65896), (41185, 58032), (48360, 49422)]