8937240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 30663360

約数和(自身を除く): 21726120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 337, 340, 390, 408, 442, 510, 520, 663, 674, 680, 780, 884, 1011, 1020, 1105, 1326, 1348, 1560, 1685, 1768, 2022, 2040, 2210, 2652, 2696, 3315, 3370, 4044, 4381, 4420, 5055, 5304, 5729, 6630, 6740, 8088, 8762, 8840, 10110, 11458, 13143, 13260, 13480, 17187, 17524, 20220, 21905, 22916, 26286, 26520, 28645, 34374, 35048, 40440, 43810, 45832, 52572, 57290, 65715, 68748, 74477, 85935, 87620, 105144, 114580, 131430, 137496, 148954, 171870, 175240, 223431, 229160, 262860, 297908, 343740, 372385, 446862, 525720, 595816, 687480, 744770, 893724, 1117155, 1489540, 1787448, 2234310, 2979080, 4468620, 8937240]

約数ペア:

[(1, 8937240), (2, 4468620), (3, 2979080), (4, 2234310), (5, 1787448), (6, 1489540), (8, 1117155), (10, 893724), (12, 744770), (13, 687480), (15, 595816), (17, 525720), (20, 446862), (24, 372385), (26, 343740), (30, 297908), (34, 262860), (39, 229160), (40, 223431), (51, 175240), (52, 171870), (60, 148954), (65, 137496), (68, 131430), (78, 114580), (85, 105144), (102, 87620), (104, 85935), (120, 74477), (130, 68748), (136, 65715), (156, 57290), (170, 52572), (195, 45832), (204, 43810), (221, 40440), (255, 35048), (260, 34374), (312, 28645), (337, 26520), (340, 26286), (390, 22916), (408, 21905), (442, 20220), (510, 17524), (520, 17187), (663, 13480), (674, 13260), (680, 13143), (780, 11458), (884, 10110), (1011, 8840), (1020, 8762), (1105, 8088), (1326, 6740), (1348, 6630), (1560, 5729), (1685, 5304), (1768, 5055), (2022, 4420), (2040, 4381), (2210, 4044), (2652, 3370), (2696, 3315)]