1345536720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169891}}^1$

素因数の和:169921

約数の個数: 120

約数和(自身を含む): 4929586272

約数和(自身を除く): 3584049552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 169891, 339782, 509673, 679564, 849455, 1019346, 1359128, 1529019, 1698910, 1868801, 2038692, 2548365, 2718256, 3058038, 3397820, 3737602, 4077384, 5096730, 5606403, 6116076, 6795640, 7475204, 7645095, 8154768, 9344005, 10193460, 11212806, 12232152, 13591280, 14950408, 15290190, 16819209, 18688010, 20386920, 22425612, 24464304, 28032015, 29900816, 30580380, 33638418, 37376020, 40773840, 44851224, 56064030, 61160760, 67276836, 74752040, 84096045, 89702448, 112128060, 122321520, 134553672, 149504080, 168192090, 224256120, 269107344, 336384180, 448512240, 672768360, 1345536720]

約数ペア:

[(1, 1345536720), (2, 672768360), (3, 448512240), (4, 336384180), (5, 269107344), (6, 224256120), (8, 168192090), (9, 149504080), (10, 134553672), (11, 122321520), (12, 112128060), (15, 89702448), (16, 84096045), (18, 74752040), (20, 67276836), (22, 61160760), (24, 56064030), (30, 44851224), (33, 40773840), (36, 37376020), (40, 33638418), (44, 30580380), (45, 29900816), (48, 28032015), (55, 24464304), (60, 22425612), (66, 20386920), (72, 18688010), (80, 16819209), (88, 15290190), (90, 14950408), (99, 13591280), (110, 12232152), (120, 11212806), (132, 10193460), (144, 9344005), (165, 8154768), (176, 7645095), (180, 7475204), (198, 6795640), (220, 6116076), (240, 5606403), (264, 5096730), (330, 4077384), (360, 3737602), (396, 3397820), (440, 3058038), (495, 2718256), (528, 2548365), (660, 2038692), (720, 1868801), (792, 1698910), (880, 1529019), (990, 1359128), (1320, 1019346), (1584, 849455), (1980, 679564), (2640, 509673), (3960, 339782), (7920, 169891)]