74177040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 267125760

約数和(自身を除く): 192948720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 659, 670, 804, 840, 938, 1005, 1072, 1318, 1340, 1407, 1608, 1680, 1876, 1977, 2010, 2345, 2636, 2680, 2814, 3216, 3295, 3752, 3954, 4020, 4613, 4690, 5272, 5360, 5628, 6590, 7035, 7504, 7908, 8040, 9226, 9380, 9885, 10544, 11256, 13180, 13839, 14070, 15816, 16080, 18452, 18760, 19770, 22512, 23065, 26360, 27678, 28140, 31632, 36904, 37520, 39540, 44153, 46130, 52720, 55356, 56280, 69195, 73808, 79080, 88306, 92260, 110712, 112560, 132459, 138390, 158160, 176612, 184520, 220765, 221424, 264918, 276780, 309071, 353224, 369040, 441530, 529836, 553560, 618142, 662295, 706448, 883060, 927213, 1059672, 1107120, 1236284, 1324590, 1545355, 1766120, 1854426, 2119344, 2472568, 2649180, 3090710, 3532240, 3708852, 4636065, 4945136, 5298360, 6181420, 7417704, 9272130, 10596720, 12362840, 14835408, 18544260, 24725680, 37088520, 74177040]

約数ペア:

[(1, 74177040), (2, 37088520), (3, 24725680), (4, 18544260), (5, 14835408), (6, 12362840), (7, 10596720), (8, 9272130), (10, 7417704), (12, 6181420), (14, 5298360), (15, 4945136), (16, 4636065), (20, 3708852), (21, 3532240), (24, 3090710), (28, 2649180), (30, 2472568), (35, 2119344), (40, 1854426), (42, 1766120), (48, 1545355), (56, 1324590), (60, 1236284), (67, 1107120), (70, 1059672), (80, 927213), (84, 883060), (105, 706448), (112, 662295), (120, 618142), (134, 553560), (140, 529836), (168, 441530), (201, 369040), (210, 353224), (240, 309071), (268, 276780), (280, 264918), (335, 221424), (336, 220765), (402, 184520), (420, 176612), (469, 158160), (536, 138390), (560, 132459), (659, 112560), (670, 110712), (804, 92260), (840, 88306), (938, 79080), (1005, 73808), (1072, 69195), (1318, 56280), (1340, 55356), (1407, 52720), (1608, 46130), (1680, 44153), (1876, 39540), (1977, 37520), (2010, 36904), (2345, 31632), (2636, 28140), (2680, 27678), (2814, 26360), (3216, 23065), (3295, 22512), (3752, 19770), (3954, 18760), (4020, 18452), (4613, 16080), (4690, 15816), (5272, 14070), (5360, 13839), (5628, 13180), (6590, 11256), (7035, 10544), (7504, 9885), (7908, 9380), (8040, 9226)]