12663560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 23624440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 91, 98, 104, 130, 140, 142, 182, 196, 245, 260, 280, 284, 343, 355, 364, 392, 455, 490, 497, 520, 568, 637, 686, 710, 728, 910, 923, 980, 994, 1274, 1372, 1420, 1715, 1820, 1846, 1960, 1988, 2485, 2548, 2744, 2840, 3185, 3430, 3479, 3640, 3692, 3976, 4459, 4615, 4970, 5096, 6370, 6461, 6860, 6958, 7384, 8918, 9230, 9940, 12740, 12922, 13720, 13916, 17395, 17836, 18460, 19880, 22295, 24353, 25480, 25844, 27832, 32305, 34790, 35672, 36920, 44590, 45227, 48706, 51688, 64610, 69580, 89180, 90454, 97412, 121765, 129220, 139160, 178360, 180908, 194824, 226135, 243530, 258440, 316589, 361816, 452270, 487060, 633178, 904540, 974120, 1266356, 1582945, 1809080, 2532712, 3165890, 6331780, 12663560]

約数ペア:

[(1, 12663560), (2, 6331780), (4, 3165890), (5, 2532712), (7, 1809080), (8, 1582945), (10, 1266356), (13, 974120), (14, 904540), (20, 633178), (26, 487060), (28, 452270), (35, 361816), (40, 316589), (49, 258440), (52, 243530), (56, 226135), (65, 194824), (70, 180908), (71, 178360), (91, 139160), (98, 129220), (104, 121765), (130, 97412), (140, 90454), (142, 89180), (182, 69580), (196, 64610), (245, 51688), (260, 48706), (280, 45227), (284, 44590), (343, 36920), (355, 35672), (364, 34790), (392, 32305), (455, 27832), (490, 25844), (497, 25480), (520, 24353), (568, 22295), (637, 19880), (686, 18460), (710, 17836), (728, 17395), (910, 13916), (923, 13720), (980, 12922), (994, 12740), (1274, 9940), (1372, 9230), (1420, 8918), (1715, 7384), (1820, 6958), (1846, 6860), (1960, 6461), (1988, 6370), (2485, 5096), (2548, 4970), (2744, 4615), (2840, 4459), (3185, 3976), (3430, 3692), (3479, 3640)]