12471021960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{18191}}^1$

素因数の和:18431

約数の個数: 128

約数和(自身を含む): 38901772800

約数和(自身を除く): 26430750840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 197, 232, 290, 348, 394, 435, 580, 591, 696, 788, 870, 985, 1160, 1182, 1576, 1740, 1970, 2364, 2955, 3480, 3940, 4728, 5713, 5910, 7880, 11426, 11820, 17139, 18191, 22852, 23640, 28565, 34278, 36382, 45704, 54573, 57130, 68556, 72764, 85695, 90955, 109146, 114260, 137112, 145528, 171390, 181910, 218292, 228520, 272865, 342780, 363820, 436584, 527539, 545730, 685560, 727640, 1055078, 1091460, 1582617, 2110156, 2182920, 2637695, 3165234, 3583627, 4220312, 5275390, 6330468, 7167254, 7913085, 10550780, 10750881, 12660936, 14334508, 15826170, 17918135, 21101560, 21501762, 28669016, 31652340, 35836270, 43003524, 53754405, 63304680, 71672540, 86007048, 103925183, 107508810, 143345080, 207850366, 215017620, 311775549, 415700732, 430035240, 519625915, 623551098, 831401464, 1039251830, 1247102196, 1558877745, 2078503660, 2494204392, 3117755490, 4157007320, 6235510980, 12471021960]

約数ペア:

[(1, 12471021960), (2, 6235510980), (3, 4157007320), (4, 3117755490), (5, 2494204392), (6, 2078503660), (8, 1558877745), (10, 1247102196), (12, 1039251830), (15, 831401464), (20, 623551098), (24, 519625915), (29, 430035240), (30, 415700732), (40, 311775549), (58, 215017620), (60, 207850366), (87, 143345080), (116, 107508810), (120, 103925183), (145, 86007048), (174, 71672540), (197, 63304680), (232, 53754405), (290, 43003524), (348, 35836270), (394, 31652340), (435, 28669016), (580, 21501762), (591, 21101560), (696, 17918135), (788, 15826170), (870, 14334508), (985, 12660936), (1160, 10750881), (1182, 10550780), (1576, 7913085), (1740, 7167254), (1970, 6330468), (2364, 5275390), (2955, 4220312), (3480, 3583627), (3940, 3165234), (4728, 2637695), (5713, 2182920), (5910, 2110156), (7880, 1582617), (11426, 1091460), (11820, 1055078), (17139, 727640), (18191, 685560), (22852, 545730), (23640, 527539), (28565, 436584), (34278, 363820), (36382, 342780), (45704, 272865), (54573, 228520), (57130, 218292), (68556, 181910), (72764, 171390), (85695, 145528), (90955, 137112), (109146, 114260)]