127966320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 432222336

約数和(自身を除く): 304256016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 797, 892, 1115, 1338, 1594, 1784, 2007, 2230, 2391, 2676, 3188, 3345, 3568, 3985, 4014, 4460, 4782, 5352, 6376, 6690, 7173, 7970, 8028, 8920, 9564, 10035, 10704, 11955, 12752, 13380, 14346, 15940, 16056, 17840, 19128, 20070, 23910, 26760, 28692, 31880, 32112, 35865, 38256, 40140, 47820, 53520, 57384, 63760, 71730, 80280, 95640, 114768, 143460, 160560, 177731, 191280, 286920, 355462, 533193, 573840, 710924, 888655, 1066386, 1421848, 1599579, 1777310, 2132772, 2665965, 2843696, 3199158, 3554620, 4265544, 5331930, 6398316, 7109240, 7997895, 8531088, 10663860, 12796632, 14218480, 15995790, 21327720, 25593264, 31991580, 42655440, 63983160, 127966320]

約数ペア:

[(1, 127966320), (2, 63983160), (3, 42655440), (4, 31991580), (5, 25593264), (6, 21327720), (8, 15995790), (9, 14218480), (10, 12796632), (12, 10663860), (15, 8531088), (16, 7997895), (18, 7109240), (20, 6398316), (24, 5331930), (30, 4265544), (36, 3554620), (40, 3199158), (45, 2843696), (48, 2665965), (60, 2132772), (72, 1777310), (80, 1599579), (90, 1421848), (120, 1066386), (144, 888655), (180, 710924), (223, 573840), (240, 533193), (360, 355462), (446, 286920), (669, 191280), (720, 177731), (797, 160560), (892, 143460), (1115, 114768), (1338, 95640), (1594, 80280), (1784, 71730), (2007, 63760), (2230, 57384), (2391, 53520), (2676, 47820), (3188, 40140), (3345, 38256), (3568, 35865), (3985, 32112), (4014, 31880), (4460, 28692), (4782, 26760), (5352, 23910), (6376, 20070), (6690, 19128), (7173, 17840), (7970, 16056), (8028, 15940), (8920, 14346), (9564, 13380), (10035, 12752), (10704, 11955)]