2947348560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{983}}^1$

素因数の和:1074

約数の個数: 240

約数和(自身を含む): 10177598592

約数和(自身を除く): 7230250032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 961, 983, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 1922, 1966, 2015, 2418, 2480, 2883, 2949, 3120, 3224, 3720, 3844, 3932, 4030, 4805, 4836, 4915, 5766, 5898, 6045, 6448, 7440, 7688, 7864, 8060, 9610, 9672, 9830, 11532, 11796, 12090, 12493, 12779, 14415, 14745, 15376, 15728, 16120, 19220, 19344, 19660, 23064, 23592, 24180, 24986, 25558, 28830, 29490, 30473, 32240, 37479, 38337, 38440, 39320, 46128, 47184, 48360, 49972, 51116, 57660, 58980, 60946, 62465, 63895, 74958, 76674, 76880, 78640, 91419, 96720, 99944, 102232, 115320, 117960, 121892, 124930, 127790, 149916, 152365, 153348, 182838, 187395, 191685, 199888, 204464, 230640, 235920, 243784, 249860, 255580, 299832, 304730, 306696, 365676, 374790, 383370, 396149, 457095, 487568, 499720, 511160, 599664, 609460, 613392, 731352, 749580, 766740, 792298, 914190, 944663, 999440, 1022320, 1188447, 1218920, 1462704, 1499160, 1533480, 1584596, 1828380, 1889326, 1980745, 2376894, 2437840, 2833989, 2998320, 3066960, 3169192, 3656760, 3778652, 3961490, 4723315, 4753788, 5667978, 5942235, 6338384, 7313520, 7557304, 7922980, 9446630, 9507576, 11335956, 11884470, 12280619, 14169945, 15114608, 15845960, 18893260, 19015152, 22671912, 23768940, 24561238, 28339890, 31691920, 36841857, 37786520, 45343824, 47537880, 49122476, 56679780, 61403095, 73683714, 75573040, 95075760, 98244952, 113359560, 122806190, 147367428, 184209285, 196489904, 226719120, 245612380, 294734856, 368418570, 491224760, 589469712, 736837140, 982449520, 1473674280, 2947348560]

約数ペア:

[(1, 2947348560), (2, 1473674280), (3, 982449520), (4, 736837140), (5, 589469712), (6, 491224760), (8, 368418570), (10, 294734856), (12, 245612380), (13, 226719120), (15, 196489904), (16, 184209285), (20, 147367428), (24, 122806190), (26, 113359560), (30, 98244952), (31, 95075760), (39, 75573040), (40, 73683714), (48, 61403095), (52, 56679780), (60, 49122476), (62, 47537880), (65, 45343824), (78, 37786520), (80, 36841857), (93, 31691920), (104, 28339890), (120, 24561238), (124, 23768940), (130, 22671912), (155, 19015152), (156, 18893260), (186, 15845960), (195, 15114608), (208, 14169945), (240, 12280619), (248, 11884470), (260, 11335956), (310, 9507576), (312, 9446630), (372, 7922980), (390, 7557304), (403, 7313520), (465, 6338384), (496, 5942235), (520, 5667978), (620, 4753788), (624, 4723315), (744, 3961490), (780, 3778652), (806, 3656760), (930, 3169192), (961, 3066960), (983, 2998320), (1040, 2833989), (1209, 2437840), (1240, 2376894), (1488, 1980745), (1560, 1889326), (1612, 1828380), (1860, 1584596), (1922, 1533480), (1966, 1499160), (2015, 1462704), (2418, 1218920), (2480, 1188447), (2883, 1022320), (2949, 999440), (3120, 944663), (3224, 914190), (3720, 792298), (3844, 766740), (3932, 749580), (4030, 731352), (4805, 613392), (4836, 609460), (4915, 599664), (5766, 511160), (5898, 499720), (6045, 487568), (6448, 457095), (7440, 396149), (7688, 383370), (7864, 374790), (8060, 365676), (9610, 306696), (9672, 304730), (9830, 299832), (11532, 255580), (11796, 249860), (12090, 243784), (12493, 235920), (12779, 230640), (14415, 204464), (14745, 199888), (15376, 191685), (15728, 187395), (16120, 182838), (19220, 153348), (19344, 152365), (19660, 149916), (23064, 127790), (23592, 124930), (24180, 121892), (24986, 117960), (25558, 115320), (28830, 102232), (29490, 99944), (30473, 96720), (32240, 91419), (37479, 78640), (38337, 76880), (38440, 76674), (39320, 74958), (46128, 63895), (47184, 62465), (48360, 60946), (49972, 58980), (51116, 57660)]