65774280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3871

約数の個数: 128

約数和(自身を含む): 231880320

約数和(自身を除く): 166106040

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, 3833, 4290, 5720, 7666, 8580, 11499, 15332, 17160, 19165, 22998, 30664, 38330, 42163, 45996, 49829, 57495, 76660, 84326, 91992, 99658, 114990, 126489, 149487, 153320, 168652, 199316, 210815, 229980, 249145, 252978, 298974, 337304, 398632, 421630, 459960, 498290, 505956, 548119, 597948, 632445, 747435, 843260, 996580, 1011912, 1096238, 1195896, 1264890, 1494870, 1644357, 1686520, 1993160, 2192476, 2529780, 2740595, 2989740, 3288714, 4384952, 5059560, 5481190, 5979480, 6577428, 8221785, 10962380, 13154856, 16443570, 21924760, 32887140, 65774280]

約数ペア:

[(1, 65774280), (2, 32887140), (3, 21924760), (4, 16443570), (5, 13154856), (6, 10962380), (8, 8221785), (10, 6577428), (11, 5979480), (12, 5481190), (13, 5059560), (15, 4384952), (20, 3288714), (22, 2989740), (24, 2740595), (26, 2529780), (30, 2192476), (33, 1993160), (39, 1686520), (40, 1644357), (44, 1494870), (52, 1264890), (55, 1195896), (60, 1096238), (65, 1011912), (66, 996580), (78, 843260), (88, 747435), (104, 632445), (110, 597948), (120, 548119), (130, 505956), (132, 498290), (143, 459960), (156, 421630), (165, 398632), (195, 337304), (220, 298974), (260, 252978), (264, 249145), (286, 229980), (312, 210815), (330, 199316), (390, 168652), (429, 153320), (440, 149487), (520, 126489), (572, 114990), (660, 99658), (715, 91992), (780, 84326), (858, 76660), (1144, 57495), (1320, 49829), (1430, 45996), (1560, 42163), (1716, 38330), (2145, 30664), (2860, 22998), (3432, 19165), (3833, 17160), (4290, 15332), (5720, 11499), (7666, 8580)]