90121680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3793}}^1$

素因数の和:3826

約数の個数: 160

約数和(自身を含む): 338728320

約数和(自身を除く): 248606640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3793, 3960, 4752, 5940, 7586, 7920, 11379, 11880, 15172, 18965, 22758, 23760, 30344, 34137, 37930, 41723, 45516, 56895, 60688, 68274, 75860, 83446, 91032, 102411, 113790, 125169, 136548, 151720, 166892, 170685, 182064, 204822, 208615, 227580, 250338, 273096, 303440, 333784, 341370, 375507, 409644, 417230, 455160, 500676, 512055, 546192, 625845, 667568, 682740, 751014, 819288, 834460, 910320, 1001352, 1024110, 1126521, 1251690, 1365480, 1502028, 1638576, 1668920, 1877535, 2002704, 2048220, 2253042, 2503380, 2730960, 3004056, 3337840, 3755070, 4096440, 4506084, 5006760, 5632605, 6008112, 7510140, 8192880, 9012168, 10013520, 11265210, 15020280, 18024336, 22530420, 30040560, 45060840, 90121680]

約数ペア:

[(1, 90121680), (2, 45060840), (3, 30040560), (4, 22530420), (5, 18024336), (6, 15020280), (8, 11265210), (9, 10013520), (10, 9012168), (11, 8192880), (12, 7510140), (15, 6008112), (16, 5632605), (18, 5006760), (20, 4506084), (22, 4096440), (24, 3755070), (27, 3337840), (30, 3004056), (33, 2730960), (36, 2503380), (40, 2253042), (44, 2048220), (45, 2002704), (48, 1877535), (54, 1668920), (55, 1638576), (60, 1502028), (66, 1365480), (72, 1251690), (80, 1126521), (88, 1024110), (90, 1001352), (99, 910320), (108, 834460), (110, 819288), (120, 751014), (132, 682740), (135, 667568), (144, 625845), (165, 546192), (176, 512055), (180, 500676), (198, 455160), (216, 417230), (220, 409644), (240, 375507), (264, 341370), (270, 333784), (297, 303440), (330, 273096), (360, 250338), (396, 227580), (432, 208615), (440, 204822), (495, 182064), (528, 170685), (540, 166892), (594, 151720), (660, 136548), (720, 125169), (792, 113790), (880, 102411), (990, 91032), (1080, 83446), (1188, 75860), (1320, 68274), (1485, 60688), (1584, 56895), (1980, 45516), (2160, 41723), (2376, 37930), (2640, 34137), (2970, 30344), (3793, 23760), (3960, 22758), (4752, 18965), (5940, 15172), (7586, 11880), (7920, 11379)]