61902720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 192

約数和(自身を含む): 233429040

約数和(自身を除く): 171526320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 977, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1954, 1980, 2112, 2640, 2880, 2931, 3168, 3520, 3908, 3960, 4224, 4885, 5280, 5760, 5862, 6336, 7040, 7816, 7920, 8793, 9770, 10560, 10747, 11724, 12672, 14655, 15632, 15840, 17586, 19540, 21120, 21494, 23448, 29310, 31264, 31680, 32241, 35172, 39080, 42988, 43965, 46896, 53735, 58620, 62528, 63360, 64482, 70344, 78160, 85976, 87930, 93792, 96723, 107470, 117240, 125056, 128964, 140688, 156320, 161205, 171952, 175860, 187584, 193446, 214940, 234480, 257928, 281376, 312640, 322410, 343904, 351720, 375168, 386892, 429880, 468960, 483615, 515856, 562752, 625280, 644820, 687808, 703440, 773784, 859760, 937920, 967230, 1031712, 1125504, 1289640, 1375616, 1406880, 1547568, 1719520, 1875840, 1934460, 2063424, 2579280, 2813760, 3095136, 3439040, 3868920, 4126848, 5158560, 5627520, 6190272, 6878080, 7737840, 10317120, 12380544, 15475680, 20634240, 30951360, 61902720]

約数ペア:

[(1, 61902720), (2, 30951360), (3, 20634240), (4, 15475680), (5, 12380544), (6, 10317120), (8, 7737840), (9, 6878080), (10, 6190272), (11, 5627520), (12, 5158560), (15, 4126848), (16, 3868920), (18, 3439040), (20, 3095136), (22, 2813760), (24, 2579280), (30, 2063424), (32, 1934460), (33, 1875840), (36, 1719520), (40, 1547568), (44, 1406880), (45, 1375616), (48, 1289640), (55, 1125504), (60, 1031712), (64, 967230), (66, 937920), (72, 859760), (80, 773784), (88, 703440), (90, 687808), (96, 644820), (99, 625280), (110, 562752), (120, 515856), (128, 483615), (132, 468960), (144, 429880), (160, 386892), (165, 375168), (176, 351720), (180, 343904), (192, 322410), (198, 312640), (220, 281376), (240, 257928), (264, 234480), (288, 214940), (320, 193446), (330, 187584), (352, 175860), (360, 171952), (384, 161205), (396, 156320), (440, 140688), (480, 128964), (495, 125056), (528, 117240), (576, 107470), (640, 96723), (660, 93792), (704, 87930), (720, 85976), (792, 78160), (880, 70344), (960, 64482), (977, 63360), (990, 62528), (1056, 58620), (1152, 53735), (1320, 46896), (1408, 43965), (1440, 42988), (1584, 39080), (1760, 35172), (1920, 32241), (1954, 31680), (1980, 31264), (2112, 29310), (2640, 23448), (2880, 21494), (2931, 21120), (3168, 19540), (3520, 17586), (3908, 15840), (3960, 15632), (4224, 14655), (4885, 12672), (5280, 11724), (5760, 10747), (5862, 10560), (6336, 9770), (7040, 8793), (7816, 7920)]