66783360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4969}}^1$

素因数の和:4998

約数の個数: 128

約数和(自身を含む): 243331200

約数和(自身を除く): 176547840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4969, 6720, 9938, 13440, 14907, 19876, 24845, 29814, 34783, 39752, 49690, 59628, 69566, 74535, 79504, 99380, 104349, 119256, 139132, 149070, 159008, 173915, 198760, 208698, 238512, 278264, 298140, 318016, 347830, 397520, 417396, 477024, 521745, 556528, 596280, 636032, 695660, 795040, 834792, 954048, 1043490, 1113056, 1192560, 1391320, 1590080, 1669584, 1908096, 2086980, 2226112, 2385120, 2782640, 3180160, 3339168, 4173960, 4452224, 4770240, 5565280, 6678336, 8347920, 9540480, 11130560, 13356672, 16695840, 22261120, 33391680, 66783360]

約数ペア:

[(1, 66783360), (2, 33391680), (3, 22261120), (4, 16695840), (5, 13356672), (6, 11130560), (7, 9540480), (8, 8347920), (10, 6678336), (12, 5565280), (14, 4770240), (15, 4452224), (16, 4173960), (20, 3339168), (21, 3180160), (24, 2782640), (28, 2385120), (30, 2226112), (32, 2086980), (35, 1908096), (40, 1669584), (42, 1590080), (48, 1391320), (56, 1192560), (60, 1113056), (64, 1043490), (70, 954048), (80, 834792), (84, 795040), (96, 695660), (105, 636032), (112, 596280), (120, 556528), (128, 521745), (140, 477024), (160, 417396), (168, 397520), (192, 347830), (210, 318016), (224, 298140), (240, 278264), (280, 238512), (320, 208698), (336, 198760), (384, 173915), (420, 159008), (448, 149070), (480, 139132), (560, 119256), (640, 104349), (672, 99380), (840, 79504), (896, 74535), (960, 69566), (1120, 59628), (1344, 49690), (1680, 39752), (1920, 34783), (2240, 29814), (2688, 24845), (3360, 19876), (4480, 14907), (4969, 13440), (6720, 9938)]