56475120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 196987392

約数和(自身を除く): 140512272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 787, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1574, 1794, 1840, 2361, 2392, 2760, 2990, 3120, 3148, 3588, 3935, 4485, 4722, 4784, 5520, 5980, 6296, 7176, 7870, 8970, 9444, 10231, 11805, 11960, 12592, 14352, 15740, 17940, 18101, 18888, 20462, 23610, 23920, 30693, 31480, 35880, 36202, 37776, 40924, 47220, 51155, 54303, 61386, 62960, 71760, 72404, 81848, 90505, 94440, 102310, 108606, 122772, 144808, 153465, 163696, 181010, 188880, 204620, 217212, 235313, 245544, 271515, 289616, 306930, 362020, 409240, 434424, 470626, 491088, 543030, 613860, 705939, 724040, 818480, 868848, 941252, 1086060, 1176565, 1227720, 1411878, 1448080, 1882504, 2172120, 2353130, 2455440, 2823756, 3529695, 3765008, 4344240, 4706260, 5647512, 7059390, 9412520, 11295024, 14118780, 18825040, 28237560, 56475120]

約数ペア:

[(1, 56475120), (2, 28237560), (3, 18825040), (4, 14118780), (5, 11295024), (6, 9412520), (8, 7059390), (10, 5647512), (12, 4706260), (13, 4344240), (15, 3765008), (16, 3529695), (20, 2823756), (23, 2455440), (24, 2353130), (26, 2172120), (30, 1882504), (39, 1448080), (40, 1411878), (46, 1227720), (48, 1176565), (52, 1086060), (60, 941252), (65, 868848), (69, 818480), (78, 724040), (80, 705939), (92, 613860), (104, 543030), (115, 491088), (120, 470626), (130, 434424), (138, 409240), (156, 362020), (184, 306930), (195, 289616), (208, 271515), (230, 245544), (240, 235313), (260, 217212), (276, 204620), (299, 188880), (312, 181010), (345, 163696), (368, 153465), (390, 144808), (460, 122772), (520, 108606), (552, 102310), (598, 94440), (624, 90505), (690, 81848), (780, 72404), (787, 71760), (897, 62960), (920, 61386), (1040, 54303), (1104, 51155), (1196, 47220), (1380, 40924), (1495, 37776), (1560, 36202), (1574, 35880), (1794, 31480), (1840, 30693), (2361, 23920), (2392, 23610), (2760, 20462), (2990, 18888), (3120, 18101), (3148, 17940), (3588, 15740), (3935, 14352), (4485, 12592), (4722, 11960), (4784, 11805), (5520, 10231), (5980, 9444), (6296, 8970), (7176, 7870)]