9881280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 35186112

約数和(自身を除く): 25304832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 73, 80, 90, 94, 96, 120, 141, 144, 146, 160, 180, 188, 192, 219, 235, 240, 282, 288, 292, 320, 360, 365, 376, 423, 438, 470, 480, 564, 576, 584, 657, 705, 720, 730, 752, 846, 876, 940, 960, 1095, 1128, 1168, 1314, 1410, 1440, 1460, 1504, 1692, 1752, 1880, 2115, 2190, 2256, 2336, 2628, 2820, 2880, 2920, 3008, 3285, 3384, 3431, 3504, 3760, 4230, 4380, 4512, 4672, 5256, 5640, 5840, 6570, 6768, 6862, 7008, 7520, 8460, 8760, 9024, 10293, 10512, 11280, 11680, 13140, 13536, 13724, 14016, 15040, 16920, 17155, 17520, 20586, 21024, 22560, 23360, 26280, 27072, 27448, 30879, 33840, 34310, 35040, 41172, 42048, 45120, 51465, 52560, 54896, 61758, 67680, 68620, 70080, 82344, 102930, 105120, 109792, 123516, 135360, 137240, 154395, 164688, 205860, 210240, 219584, 247032, 274480, 308790, 329376, 411720, 494064, 548960, 617580, 658752, 823440, 988128, 1097920, 1235160, 1646880, 1976256, 2470320, 3293760, 4940640, 9881280]

約数ペア:

[(1, 9881280), (2, 4940640), (3, 3293760), (4, 2470320), (5, 1976256), (6, 1646880), (8, 1235160), (9, 1097920), (10, 988128), (12, 823440), (15, 658752), (16, 617580), (18, 548960), (20, 494064), (24, 411720), (30, 329376), (32, 308790), (36, 274480), (40, 247032), (45, 219584), (47, 210240), (48, 205860), (60, 164688), (64, 154395), (72, 137240), (73, 135360), (80, 123516), (90, 109792), (94, 105120), (96, 102930), (120, 82344), (141, 70080), (144, 68620), (146, 67680), (160, 61758), (180, 54896), (188, 52560), (192, 51465), (219, 45120), (235, 42048), (240, 41172), (282, 35040), (288, 34310), (292, 33840), (320, 30879), (360, 27448), (365, 27072), (376, 26280), (423, 23360), (438, 22560), (470, 21024), (480, 20586), (564, 17520), (576, 17155), (584, 16920), (657, 15040), (705, 14016), (720, 13724), (730, 13536), (752, 13140), (846, 11680), (876, 11280), (940, 10512), (960, 10293), (1095, 9024), (1128, 8760), (1168, 8460), (1314, 7520), (1410, 7008), (1440, 6862), (1460, 6768), (1504, 6570), (1692, 5840), (1752, 5640), (1880, 5256), (2115, 4672), (2190, 4512), (2256, 4380), (2336, 4230), (2628, 3760), (2820, 3504), (2880, 3431), (2920, 3384), (3008, 3285)]