87823320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3009

約数の個数: 128

約数和(自身を含む): 298771200

約数和(自身を除く): 210947880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2963, 2964, 3705, 4940, 5926, 5928, 7410, 8889, 9880, 11852, 14815, 14820, 17778, 23704, 29630, 29640, 35556, 38519, 44445, 56297, 59260, 71112, 77038, 88890, 112594, 115557, 118520, 154076, 168891, 177780, 192595, 225188, 231114, 281485, 308152, 337782, 355560, 385190, 450376, 462228, 562970, 577785, 675564, 731861, 770380, 844455, 924456, 1125940, 1155570, 1351128, 1463722, 1540760, 1688910, 2195583, 2251880, 2311140, 2927444, 3377820, 3659305, 4391166, 4622280, 5854888, 6755640, 7318610, 8782332, 10977915, 14637220, 17564664, 21955830, 29274440, 43911660, 87823320]

約数ペア:

[(1, 87823320), (2, 43911660), (3, 29274440), (4, 21955830), (5, 17564664), (6, 14637220), (8, 10977915), (10, 8782332), (12, 7318610), (13, 6755640), (15, 5854888), (19, 4622280), (20, 4391166), (24, 3659305), (26, 3377820), (30, 2927444), (38, 2311140), (39, 2251880), (40, 2195583), (52, 1688910), (57, 1540760), (60, 1463722), (65, 1351128), (76, 1155570), (78, 1125940), (95, 924456), (104, 844455), (114, 770380), (120, 731861), (130, 675564), (152, 577785), (156, 562970), (190, 462228), (195, 450376), (228, 385190), (247, 355560), (260, 337782), (285, 308152), (312, 281485), (380, 231114), (390, 225188), (456, 192595), (494, 177780), (520, 168891), (570, 154076), (741, 118520), (760, 115557), (780, 112594), (988, 88890), (1140, 77038), (1235, 71112), (1482, 59260), (1560, 56297), (1976, 44445), (2280, 38519), (2470, 35556), (2963, 29640), (2964, 29630), (3705, 23704), (4940, 17778), (5926, 14820), (5928, 14815), (7410, 11852), (8889, 9880)]