4471432680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{260573}}^1$

素因数の和:260611

約数の個数: 128

約数和(自身を含む): 15759515520

約数和(自身を除く): 11288082840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 260573, 521146, 781719, 1042292, 1302865, 1563438, 2084584, 2605730, 2866303, 3126876, 3387449, 3908595, 5211460, 5732606, 6253752, 6774898, 7817190, 8598909, 10162347, 10422920, 11465212, 13549796, 14331515, 15634380, 16937245, 17197818, 20324694, 22930424, 27099592, 28663030, 31268760, 33874490, 34395636, 37261939, 40649388, 42994545, 50811735, 57326060, 67748980, 68791272, 74523878, 81298776, 85989090, 101623470, 111785817, 114652120, 135497960, 149047756, 171978180, 186309695, 203246940, 223571634, 298095512, 343956360, 372619390, 406493880, 447143268, 558929085, 745238780, 894286536, 1117858170, 1490477560, 2235716340, 4471432680]

約数ペア:

[(1, 4471432680), (2, 2235716340), (3, 1490477560), (4, 1117858170), (5, 894286536), (6, 745238780), (8, 558929085), (10, 447143268), (11, 406493880), (12, 372619390), (13, 343956360), (15, 298095512), (20, 223571634), (22, 203246940), (24, 186309695), (26, 171978180), (30, 149047756), (33, 135497960), (39, 114652120), (40, 111785817), (44, 101623470), (52, 85989090), (55, 81298776), (60, 74523878), (65, 68791272), (66, 67748980), (78, 57326060), (88, 50811735), (104, 42994545), (110, 40649388), (120, 37261939), (130, 34395636), (132, 33874490), (143, 31268760), (156, 28663030), (165, 27099592), (195, 22930424), (220, 20324694), (260, 17197818), (264, 16937245), (286, 15634380), (312, 14331515), (330, 13549796), (390, 11465212), (429, 10422920), (440, 10162347), (520, 8598909), (572, 7817190), (660, 6774898), (715, 6253752), (780, 5732606), (858, 5211460), (1144, 3908595), (1320, 3387449), (1430, 3126876), (1560, 2866303), (1716, 2605730), (2145, 2084584), (2860, 1563438), (3432, 1302865), (4290, 1042292), (5720, 781719), (8580, 521146), (17160, 260573)]