26036460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 87010560

約数和(自身を除く): 60974100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 331, 342, 345, 380, 414, 437, 460, 570, 662, 684, 690, 828, 855, 874, 993, 1035, 1140, 1311, 1324, 1380, 1655, 1710, 1748, 1986, 2070, 2185, 2622, 2979, 3310, 3420, 3933, 3972, 4140, 4370, 4965, 5244, 5958, 6289, 6555, 6620, 7613, 7866, 8740, 9930, 11916, 12578, 13110, 14895, 15226, 15732, 18867, 19665, 19860, 22839, 25156, 26220, 29790, 30452, 31445, 37734, 38065, 39330, 45678, 56601, 59580, 62890, 68517, 75468, 76130, 78660, 91356, 94335, 113202, 114195, 125780, 137034, 144647, 152260, 188670, 226404, 228390, 274068, 283005, 289294, 342585, 377340, 433941, 456780, 566010, 578588, 685170, 723235, 867882, 1132020, 1301823, 1370340, 1446470, 1735764, 2169705, 2603646, 2892940, 4339410, 5207292, 6509115, 8678820, 13018230, 26036460]

約数ペア:

[(1, 26036460), (2, 13018230), (3, 8678820), (4, 6509115), (5, 5207292), (6, 4339410), (9, 2892940), (10, 2603646), (12, 2169705), (15, 1735764), (18, 1446470), (19, 1370340), (20, 1301823), (23, 1132020), (30, 867882), (36, 723235), (38, 685170), (45, 578588), (46, 566010), (57, 456780), (60, 433941), (69, 377340), (76, 342585), (90, 289294), (92, 283005), (95, 274068), (114, 228390), (115, 226404), (138, 188670), (171, 152260), (180, 144647), (190, 137034), (207, 125780), (228, 114195), (230, 113202), (276, 94335), (285, 91356), (331, 78660), (342, 76130), (345, 75468), (380, 68517), (414, 62890), (437, 59580), (460, 56601), (570, 45678), (662, 39330), (684, 38065), (690, 37734), (828, 31445), (855, 30452), (874, 29790), (993, 26220), (1035, 25156), (1140, 22839), (1311, 19860), (1324, 19665), (1380, 18867), (1655, 15732), (1710, 15226), (1748, 14895), (1986, 13110), (2070, 12578), (2185, 11916), (2622, 9930), (2979, 8740), (3310, 7866), (3420, 7613), (3933, 6620), (3972, 6555), (4140, 6289), (4370, 5958), (4965, 5244)]