67749240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 221175360

約数和(自身を除く): 153426120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 317, 390, 411, 520, 548, 634, 685, 780, 822, 951, 1096, 1268, 1370, 1560, 1585, 1644, 1781, 1902, 2055, 2536, 2740, 3170, 3288, 3562, 3804, 4110, 4121, 4755, 5343, 5480, 6340, 7124, 7608, 8220, 8242, 8905, 9510, 10686, 12363, 12680, 14248, 16440, 16484, 17810, 19020, 20605, 21372, 24726, 26715, 32968, 35620, 38040, 41210, 42744, 43429, 49452, 53430, 61815, 71240, 82420, 86858, 98904, 106860, 123630, 130287, 164840, 173716, 213720, 217145, 247260, 260574, 347432, 434290, 494520, 521148, 564577, 651435, 868580, 1042296, 1129154, 1302870, 1693731, 1737160, 2258308, 2605740, 2822885, 3387462, 4516616, 5211480, 5645770, 6774924, 8468655, 11291540, 13549848, 16937310, 22583080, 33874620, 67749240]

約数ペア:

[(1, 67749240), (2, 33874620), (3, 22583080), (4, 16937310), (5, 13549848), (6, 11291540), (8, 8468655), (10, 6774924), (12, 5645770), (13, 5211480), (15, 4516616), (20, 3387462), (24, 2822885), (26, 2605740), (30, 2258308), (39, 1737160), (40, 1693731), (52, 1302870), (60, 1129154), (65, 1042296), (78, 868580), (104, 651435), (120, 564577), (130, 521148), (137, 494520), (156, 434290), (195, 347432), (260, 260574), (274, 247260), (312, 217145), (317, 213720), (390, 173716), (411, 164840), (520, 130287), (548, 123630), (634, 106860), (685, 98904), (780, 86858), (822, 82420), (951, 71240), (1096, 61815), (1268, 53430), (1370, 49452), (1560, 43429), (1585, 42744), (1644, 41210), (1781, 38040), (1902, 35620), (2055, 32968), (2536, 26715), (2740, 24726), (3170, 21372), (3288, 20605), (3562, 19020), (3804, 17810), (4110, 16484), (4121, 16440), (4755, 14248), (5343, 12680), (5480, 12363), (6340, 10686), (7124, 9510), (7608, 8905), (8220, 8242)]